{"id":745100,"date":"2026-07-17T14:54:56","date_gmt":"2026-07-17T12:54:56","guid":{"rendered":"https:\/\/www.dynseo.com\/les-ecrans-reduisent-ils-lactivite-physique-des-enfants-dynseo\/"},"modified":"2026-07-17T15:00:51","modified_gmt":"2026-07-17T13:00:51","slug":"do-screens-reduce-physical-activity-in-children-2","status":"publish","type":"post","link":"https:\/\/www.dynseo.com\/en\/do-screens-reduce-physical-activity-in-children-2\/","title":{"rendered":"Do Screens Reduce Physical Activity in Children?"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Article HTML&#8221; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;0px||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row admin_label=&#8221;Contenu&#8221; _builder_version=&#8221;4.16&#8243; width=&#8221;100%&#8221; max_width=&#8221;100%&#8221; custom_padding=&#8221;0px||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; 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16px;border:1px solid rgba(255,255,255,.28);border-radius:50px}\n.dbi-art-783cb0 .step-list {list-style:none;padding:0;margin:20px 0;counter-reset:steps}\n.dbi-art-783cb0 .step-list li {counter-increment:steps;padding:14px 18px 14px 60px;position:relative;background:#fff;border-radius:10px;box-shadow:var(--shc);margin-bottom:12px;font-size:14px;line-height:1.7}\n.dbi-art-783cb0 .step-list li::before {content:counter(steps);position:absolute;left:16px;top:12px;width:28px;height:28px;background:var(--blue);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Montserrat',sans-serif;font-weight:800;font-size:13px}\n.dbi-art-783cb0 .signal-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:28px 0}\n.dbi-art-783cb0 .signal-card {background:#fff;border-radius:var(--br);padding:22px 20px;box-shadow:var(--shc);border-left:4px solid var(--teal)}\n.dbi-art-783cb0 .signal-card h5 {font-family:'Montserrat',sans-serif;font-size:14px;font-weight:700;color:var(--blue-dark);margin-bottom:10px}\n.dbi-art-783cb0 .signal-card ul {list-style:none;padding:0;margin:0}\n.dbi-art-783cb0 .signal-card ul li {font-size:13px;color:var(--text-light);padding:5px 0;border-bottom:1px solid rgba(0,0,0,.05);line-height:1.5}\n.dbi-art-783cb0 .signal-card ul li::before {content:'\u2192 ';color:var(--blue);font-weight:700}\n.dbi-art-783cb0 .signal-card ul li:last-child {border:none}<\/p>\n<\/style>\n<div class=\"dbi-art-783cb0\">\n<header class=\"hero\">\n<div class=\"hero-tag\">\ud83d\udcf1 Parents&#8217; Academy \u00b7 Screens \u00b7 Physical Activity \u00b7 Child Development<\/div>\n<h1>Do screens reduce children&#8217;s physical activity?<\/h1>\n<pee class=\"hero-sub\">French children spend an average of 3 hours and 30 minutes a day in front of a screen. But is it really screen time that reduces their physical activity \u2014 or is the relationship more complex? What science really says, and what parents can do.<\/pee>\n<\/header>\n<p><main class=\"container\"><\/p>\n<div class=\"intro-box\"><pee>\u201cTurn off that phone and go play outside!\u201d \u2014 this phrase summarizes a belief shared by millions of parents: screens steal the time that children would otherwise spend moving. It\u2019s intuitively logical. But is it scientifically accurate? The reality is more nuanced \u2014 and this nuance is important because poor conclusions lead to poor strategies. This guide provides an honest assessment of what research really knows about the link between screen time and physical activity in children, distinguishes direct effects from indirect effects, and offers concrete strategies to find a balance that protects child development without unnecessarily blaming families.<\/pee><\/div>\n<h2>1. Current state: physical activity and screens among children in France<\/h2>\n<h3>1.1 The alarming figures<\/h3>\n<pee>Epidemiological data on the physical activity of French children and adolescents paints a worrying picture. The World Health Organization (WHO) recommends that children aged 5 to 17 engage in at least <strong>60 minutes of moderate to vigorous physical activity per day<\/strong>. In France, according to the Esteban study (Public Health France, 2022), only 12% of boys and 4% of girls aged 6 to 17 meet this target. This is a major public health figure \u2014 the vast majority of French children do not move enough.<\/pee>\n<pee>At the same time, screen usage has exploded. Data from Arcom and the digital barometer show that children aged 3 to 10 spend an average of 2 to 3 hours a day in front of screens (across all devices), while adolescents spend between 4 and 6 hours. This increase accelerated significantly after 2020, with lockdown periods embedding new digital habits in families. The coexistence of these two observations \u2014 a deficit in physical activity and an explosion in screen time \u2014 has naturally led to seeing the latter as the main cause of the former. But the reality is more complex.<\/pee>\n<div class=\"stats-grid\">\n<div class=\"stat-card blue\">\n    <span class=\"stat-num\">4 %<\/span><br \/>\n    <span class=\"stat-label\">of girls aged 6 to 17 meet the WHO recommendations of 60 min of PA per day (Public Health France, 2022)<\/span>\n  <\/div>\n<div class=\"stat-card teal\">\n    <span class=\"stat-num\">3h30<\/span><br \/>\n    <span class=\"stat-label\">average daily screen time of children aged 3 to 10 in France (Arcom, 2023)<\/span>\n  <\/div>\n<div class=\"stat-card pink\">\n    <span class=\"stat-num\">\u201350 %<\/span><br \/>\n    <span class=\"stat-label\">of free physical activity (unstructured outdoor play) among children since 1980 (longitudinal study, Journal of Pediatrics)<\/span>\n  <\/div>\n<div class=\"stat-card yellow\">\n    <span class=\"stat-num\">+2h<\/span><br \/>\n    <span class=\"stat-label\">of additional daily screen time for children in France since the COVID period (2020-2022)<\/span>\n  <\/div>\n<\/div>\n<h3>1.2 The problem of sedentariness did not start with smartphones<\/h3>\n<pee>A point often overlooked in the debate about screens and physical activity: the decline in children&#8217;s physical activity largely predates the era of smartphones. Longitudinal studies show a continuous decrease in children&#8217;s physical activity since the 1980s \u2014 long before the advent of online video games, social networks, and streaming platforms. This decline is explained by profound transformations in urban planning (disappearance of free play spaces), family culture (increased monitoring of children, reduction of outdoor autonomy spaces), school and extracurricular schedules, and parental fear related to perceived public space insecurity.<\/pee>\n<pee>This historical contextualization is important to avoid an overly simplistic attribution bias: screens may amplify a pre-existing problem, but they are not the sole or even primary cause. And solutions that only target reducing screen time without addressing other factors have shown very limited effects on children&#8217;s overall physical activity levels.<\/pee>\n<h2>2. What science really says: a complex relationship<\/h2>\n<h3>2.1 Correlation exists \u2014 but causality is debated<\/h3>\n<pee>Epidemiological studies show a moderate correlation between high screen time and low physical activity levels in children. But correlation is not causation. A meta-analysis published in <em>Preventive Medicine<\/em> in 2021, covering 73 international studies, concludes that the relationship between screen time and physical activity is <strong>bidirectional and moderate<\/strong>: screen time weakly predicts physical activity levels, but physical activity levels also predict screen time (active children use screens less, perhaps because they have more social opportunities to move). Direct causality \u2014 the child would be active if they did not have screens \u2014 is much less established than common sense suggests.<\/pee>\n<pee>Intervention studies, which experimentally reduce children&#8217;s screen time, show even more mixed results: in several controlled trials, reducing screen time does not automatically lead to an increase in physical activity. Children often substitute one sedentary activity for another (reading, board games, creative activities) rather than running in the garden. This suggests that screens are not the only \u2014 nor even the main \u2014 factor preventing children from moving.<\/pee>\n<h3>2.2 The real mechanisms by which screens may reduce physical activity<\/h3>\n<pee>If direct causality is debated, several indirect mechanisms are well documented. The first is <strong>temporal displacement<\/strong>: a child&#8217;s day has a limited number of hours, and the more screens occupy that time, the less is left for moving \u2014 especially when screens encroach on time that was previously dedicated to free outdoor play. This mechanism is particularly active in the evening and on weekends, when the child has the greatest freedom of choice in activities.<\/pee>\n<pee>The second mechanism is <strong>neurochemical<\/strong>: the most addictive digital content (video games with random rewards, short videos like TikTok\/Reels\/YouTube Shorts) activates the dopaminergic circuit in a way that makes voluntary interruption difficult. After a session of this type of content, the child exhibits high tolerance to stimulation and finds ordinary physical activities comparatively unstimulating and difficult to initiate \u2014 a phenomenon sometimes referred to as <strong>relative anhedonia<\/strong> of the physical world.<\/pee>\n<pee>The third mechanism is <strong>postural and metabolic<\/strong>: time spent sitting or lying in front of a screen is time in a sedentary position, with very low energy expenditure. Even if this time does not directly &#8220;replace&#8221; physical activity, it contributes to a daily movement debt that, accumulated over weeks and months, has documented metabolic and developmental consequences.<\/pee>\n<div class=\"teal-box\"><pee>\ud83d\udd2c <strong>What research says:<\/strong> A systematic review of the literature published in <em>JAMA Pediatrics<\/em> in 2022 concludes that the type of content consumed is a stronger predictor of sedentary behavior than raw screen time. Exergames (Wii Sports, Just Dance, Ring Fit Adventure) and digital creation activities do not have the same effects as passive infinite scrolling content.<\/pee><\/div>\n<h3>2.3 Not all screens are equal: a fundamental distinction<\/h3>\n<pee>One of the most common mistakes in the screen debate is treating &#8220;screen time&#8221; as a homogeneous category. However, watching a documentary with parents, playing an educational puzzle game, making a video call with grandparents, following a cooking tutorial, or compulsively scrolling through short videos \u2014 these are radically different experiences neurologically, cognitively, and developmentally.<\/pee>\n<table class=\"dynseo-table\">\n<thead>\n<tr>\n<th>Type of screen<\/th>\n<th>Impact on physical activity<\/th>\n<th>Cognitive impact<\/th>\n<th>Recommendation<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Short videos (TikTok, Reels, Shorts)<\/strong><\/td>\n<td><span class=\"badge badge-pink\">High<\/span> \u2014 strong tendency to replace other activities<\/td>\n<td>Reduction in sustained attention, dopaminergic overactivation<\/td>\n<td>Strongly limit, especially before age 12<\/td>\n<\/tr>\n<tr>\n<td><strong>Sedentary video games (solo)<\/strong><\/td>\n<td><span class=\"badge badge-yellow\">Moderate<\/span> \u2014 depends on duration and timing<\/td>\n<td>Variable: positive for problem-solving, negative if compulsive<\/td>\n<td>Frame durations, encourage active breaks<\/td>\n<\/tr>\n<tr>\n<td><strong>Exergames (Wii, Ring Fit, Just Dance)<\/strong><\/td>\n<td><span class=\"badge badge-green\">Low or none<\/span> \u2014 real physical activity<\/td>\n<td>Positive: coordination, reactivity, enjoyment of movement<\/td>\n<td>Encourage, can complement daily physical activity<\/td>\n<\/tr>\n<tr>\n<td><strong>Active educational content<\/strong><\/td>\n<td><span class=\"badge badge-green\">Low<\/span> \u2014 stimulation without total passivity<\/td>\n<td>Positive: vocabulary, curiosity, knowledge<\/td>\n<td>Integrate with parental discussion<\/td>\n<\/tr>\n<tr>\n<td><strong>Passive streaming (Netflix, long YouTube)<\/strong><\/td>\n<td><span class=\"badge badge-yellow\">Moderate<\/span> \u2014 prolonged sedentary behavior<\/td>\n<td>Neutral to slightly negative depending on content<\/td>\n<td>Limit to 1 hour, avoid in the evening before bedtime<\/td>\n<\/tr>\n<tr>\n<td><strong>Social media (teens)<\/strong><\/td>\n<td><span class=\"badge badge-pink\">High<\/span> \u2014 strong competition with outdoor activities<\/td>\n<td>Negative on self-esteem, attention, and sleep<\/td>\n<td>Prohibit before age 13, strongly frame before age 16<\/td>\n<\/tr>\n<tr>\n<td><strong>Cognitive apps (COCO, JOE)<\/strong><\/td>\n<td><span class=\"badge badge-green\">Low<\/span> \u2014 targeted and time-limited use<\/td>\n<td>Positive: memory, attention, executive functions<\/td>\n<td>Encourage as a complement to physical activities<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>3. The real consequences of a lack of physical activity in children<\/h2>\n<h3>3.1 Much more than weight: effects on overall development<\/h3>\n<pee>The lack of physical activity in children is often presented in terms of obesity and cardiovascular health \u2014 these are real, documented, important consequences. However, they mask other equally significant and less well-known developmental consequences that directly concern the cognitive, emotional, and social development of the child.<\/pee>\n<div class=\"signal-grid\">\n<div class=\"signal-card\">\n<h5>\ud83e\udde0 Cognitive Development<\/h5>\n<ul>\n<li>Poorer concentration and sustained attention<\/li>\n<li>Lower academic performance (reading, mathematics)<\/li>\n<li>Less effective working memory<\/li>\n<li>Less developed executive functions<\/li>\n<li>Slower information processing speed<\/li>\n<\/ul><\/div>\n<div class=\"signal-card\">\n<h5>\ud83d\ude0a Emotional Regulation<\/h5>\n<ul>\n<li>Irritability and more unstable mood<\/li>\n<li>Lower resistance to stress and frustration<\/li>\n<li>Increased anxiety and more frequent sleep disorders<\/li>\n<li>Higher risk of depressive symptoms in adolescence<\/li>\n<li>Less ability to manage conflicts<\/li>\n<\/ul><\/div>\n<div class=\"signal-card\">\n<h5>\ud83e\udd1d Social Development<\/h5>\n<ul>\n<li>Fewer opportunities for cooperative play in groups<\/li>\n<li>Less developed social skills<\/li>\n<li>Less confidence in physical abilities<\/li>\n<li>Poorer integration into peer groups<\/li>\n<li>Fewer experiences of self-overcoming<\/li>\n<\/ul><\/div>\n<div class=\"signal-card\">\n<h5>\ud83e\uddb4 Physical Development<\/h5>\n<ul>\n<li>Poorer bone density (long-term risk)<\/li>\n<li>Less developed motor coordination<\/li>\n<li>Reduced cardiovascular endurance<\/li>\n<li>Increased risk of obesity and metabolic disorders<\/li>\n<li>Altered posture, early musculoskeletal pain<\/li>\n<\/ul><\/div>\n<\/div>\n<h3>3.2 Physical activity, the first cognitive medicine<\/h3>\n<pee>One of the most important discoveries in neuroscience over the past twenty years is that <strong>physical activity is the best known cognitive stimulant<\/strong>. Physical exercise, particularly aerobic exercise, stimulates the production of BDNF (Brain-Derived Neurotrophic Factor) \u2014 a protein that promotes the creation and protection of neurons, especially in the hippocampus (memory) and the prefrontal cortex (attention, planning, impulse control). In children, the effects are particularly pronounced: a simple 20-minute session of brisk walking before a class significantly improves attention and working memory performance in the following two hours.<\/pee>\n<pee>This neurobiological reality has a direct implication for parents and child professionals: limiting a child&#8217;s physical activity to &#8220;give them more time for homework&#8221; or &#8220;more time to learn&#8221; is actually counterproductive. The hour of sports or outdoor play is not taken away from learning \u2014 it enhances it.<\/pee>\n<div class=\"hl\">\n<h4>\ud83d\udcca Physical activity and academic performance: the data<\/h4>\n<table class=\"dynseo-table\" style=\"margin:0\">\n<thead>\n<tr>\n<th>Type of study<\/th>\n<th>Duration of PA<\/th>\n<th>Effect observed on cognition<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Acute effect (immediate)<\/strong><\/td>\n<td>20 min of brisk walking<\/td>\n<td>+15 to 20% attention and concentration for 2 hours<\/td>\n<\/tr>\n<tr>\n<td><strong>Chronic effect (long term)<\/strong><\/td>\n<td>60 min \/ day for 3 months<\/td>\n<td>+0.2 IQ point, significantly improved working memory and executive functions<\/td>\n<\/tr>\n<tr>\n<td><strong>Active breaks in class<\/strong><\/td>\n<td>5 min every 30 min<\/td>\n<td>25% reduction in disruptive behaviors, improvement in school engagement<\/td>\n<\/tr>\n<tr>\n<td><strong>Extracurricular school sports<\/strong><\/td>\n<td>3 sessions \/ week<\/td>\n<td>Improvement in reading and math results after 1 year of intervention<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>4. What parents can do: concrete and realistic strategies<\/h2>\n<h3>4.1 Abandon punitive logic and adopt enrichment logic<\/h3>\n<pee>The most common \u2014 and least effective \u2014 strategy is <strong>restrictive logic<\/strong>: screens are taken away as punishment or conditioned on desired behaviors. \u201cYou can have your tablet when you\u2019ve cleaned your room \/ finished your homework \/ spent 30 minutes outside.\u201d This approach creates several problems: it reinforces the symbolic value of screens (what is forbidden becomes even more desirable), it generates chronic family conflicts, and it does not develop the child&#8217;s self-regulation skills that will be necessary in adolescence and adulthood.<\/pee>\n<pee>Enrichment logic offers an alternative: not to take away screens, but to <strong>make physical life as stimulating and desirable as possible<\/strong>. This involves identifying physical activities that match the child&#8217;s specific interests and strengths (not the activities parents would like to see them practice), eliminating concrete obstacles to physical activity (lack of transport, fear of letting the child go out alone, activities that are too expensive), and creating regular active family rituals.<\/pee>\n<div class=\"process-track\">\n<div class=\"process-step\">\n<div class=\"ps-standard\">\n      <span class=\"ps-label\">\u274c Ineffective approach<\/span><\/p>\n<h5>Prohibiting screens without alternatives<\/h5>\n<pee>\u201cNo screen today.\u201d \u2014 Without a prepared alternative activity, the bored child eventually finds a way to circumvent, or develops frustration that generates conflicts.<\/pee>\n    <\/div>\n<div class=\"ps-adapted\">\n      <span class=\"ps-label\">\u2705 Effective approach<\/span><\/p>\n<h5>Offering concrete and appealing alternatives<\/h5>\n<pee>Plan in advance what to do instead: bike ride, family dance session, outdoor game with neighbors. The transition is much easier with a \u201ctowards what\u201d than with a \u201cwithout what.\u201d<\/pee>\n    <\/div>\n<\/p><\/div>\n<div class=\"process-step\">\n<div class=\"ps-standard\">\n      <span class=\"ps-label\">\u274c Ineffective approach<\/span><\/p>\n<h5>Fighting against screens from the couch<\/h5>\n<pee>Asking the child to go play outside while remaining in front of the television or phone. Parental behavioral modeling is stronger than any rule.<\/pee>\n    <\/div>\n<div class=\"ps-adapted\">\n      <span class=\"ps-label\">\u2705 Effective approach<\/span><\/p>\n<h5>Physical activity as a family norm<\/h5>\n<pee>Parents who move with their children (even 20 minutes of walking after dinner) create an active family culture regardless of explicit rules about screens.<\/pee>\n    <\/div>\n<\/p><\/div>\n<div class=\"process-step\">\n<div class=\"ps-standard\">\n      <span class=\"ps-label\">\u274c Ineffective approach<\/span><\/p>\n<h5>Imposing sports without considering preferences<\/h5>\n<pee>Enrolling a child in soccer because \u201csports are important\u201d without considering their preferences creates resistance that can last for years.<\/pee>\n    <\/div>\n<div class=\"ps-adapted\">\n      <span class=\"ps-label\">\u2705 Effective approach<\/span><\/p>\n<h5>Starting from the child&#8217;s passions to find the activity<\/h5>\n<pee>A child who loves animals \u2192 horseback riding or walking with a dog; who loves music \u2192 dancing; who loves adventure video games \u2192 climbing, orienteering. Use the <a href=\"https:\/\/www.dynseo.com\/en\/our-tools\/choice-wheel-outils-formation-dynseo\/\">DYNSEO Choice Wheel<\/a> to explore options together.<\/pee>\n    <\/div>\n<\/p><\/div>\n<div class=\"process-step\">\n<div class=\"ps-standard\">\n      <span class=\"ps-label\">\u274c Ineffective approach<\/span><\/p>\n<h5>Rigid rules without negotiation<\/h5>\n<pee>Imposed rules without discussion create ongoing tension and inconsistent enforcement depending on the parents, the days, and the contexts.<\/pee>\n    <\/div>\n<div class=\"ps-adapted\">\n      <span class=\"ps-label\">\u2705 Effective approach<\/span><\/p>\n<h5>Establish a co-constructed family agreement<\/h5>\n<pee>Discuss together the rules for screen use, explaining the reasons and considering the child&#8217;s proposals. A co-constructed agreement is better respected than an imposed rule.<\/pee>\n    <\/div>\n<\/p><\/div>\n<\/div>\n<h3>4.2 Practical strategies adapted to each age<\/h3>\n<div class=\"barrier-grid\">\n<div class=\"barrier-card\">\n<div class=\"b-icon\">\ud83c\udf7c<\/div>\n<h5>0\u20133 years: no screens, body awake<\/h5>\n<pee>WHO recommends zero screen time before 2 years, a maximum of 1 hour before 5 years (with an adult present). At this age, motor and sensory development takes precedence over everything. Prioritize floor games, freedom of movement, and daily outdoor outings.<\/pee>\n    <span class=\"b-fix\">\u2713 No digital content can replace direct sensory experience<\/span>\n  <\/div>\n<div class=\"barrier-card\">\n<div class=\"b-icon\">\ud83e\uddd2<\/div>\n<h5>4\u20138 years: 1h max, co-viewed content<\/h5>\n<pee>No screens in the morning before school, no screens in the bedroom. Prioritize active content (educational games, exergames) and always co-view to create an exchange around the content. The rule of &#8220;1 hour of screen time for 1 hour of active play&#8221; is effective and understood by the child.<\/pee>\n    <span class=\"b-fix\">\u2713 The challenge is not to create dependence before the child has self-regulation abilities<\/span>\n  <\/div>\n<div class=\"barrier-card\">\n<div class=\"b-icon\">\ud83d\udcda<\/div>\n<h5>9\u201312 years: clear and predictable rules<\/h5>\n<pee>Family agreement on allowed time slots (not during meals, not in the bedroom in the evening). Grant increasing autonomy in content choice \u2014 with feedback on experiences. Enroll the child in a regular physical activity they have chosen themselves.<\/pee>\n    <span class=\"b-fix\">\u2713 The goal is to develop self-regulation, not to control indefinitely<\/span>\n  <\/div>\n<div class=\"barrier-card\">\n<div class=\"b-icon\">\ud83e\uddd1<\/div>\n<h5>13\u201317 years: accompany, not prohibit<\/h5>\n<pee>Brutal restrictions during adolescence generate avoidance behaviors. Prefer dialogue: \u201cWhat do you like to do when you&#8217;re not looking at your phone?\u201d Maintain regular non-negotiable physical activities within the family.<\/pee>\n    <span class=\"b-fix\">\u2713 The teenager who developed physical passions in early childhood resists screens better<\/span>\n  <\/div>\n<\/div>\n<h3>4.3 Integrate active breaks into screen days<\/h3>\n<pee>A simple and very effective strategy for days when screens are unavoidable (bad weather, illness, school holidays) is to integrate regular active breaks. The <strong>20-20-20<\/strong> rule is a good starting point: every 20 minutes of screen time, 20 seconds of looking into the distance to rest the eyes, and 20 seconds of movement. For younger children, a timer or visual timer can materialize these breaks without conflicts. Studies show that micro-breaks of physical activity lasting 5 minutes every 30 minutes of sedentary behavior significantly reduce the negative metabolic and cognitive effects of prolonged sitting.<\/pee>\n<h3>4.4 The role of the environment and urban planning in children&#8217;s sedentary behavior<\/h3>\n<pee>Holding only families and parents responsible in the fight against children&#8217;s sedentary behavior ignores a documented reality: <strong>the built environment in which families live is one of the most powerful determinants of children&#8217;s physical activity levels<\/strong>. A child living in a dense neighborhood without accessible green spaces, without safe sidewalks to walk to school, without playgrounds suitable for free play, and without nearby sports facilities does not have the same movement opportunities as a child living in a supportive environment \u2014 regardless of their parents&#8217; goodwill.<\/pee>\n<pee>Health geography studies clearly show that children&#8217;s physical activity levels are positively correlated with the presence of green spaces within 300 meters of home, the ability to walk or bike safely to school, the quality of playgrounds (presence of equipment, varied play areas), and the density of nearby affordable community sports offerings. These structural factors are beyond the control of individual families \u2014 they are issues of urban, school, and sports public policy. This observation does not diminish parents&#8217; responsibility, but it puts it into perspective: even very engaged parents in their children&#8217;s physical activity face real structural obstacles that may justify higher screen levels in certain contexts.<\/pee>\n<h3>4.5 Quality digital: transforming sedentary use into cognitive opportunity<\/h3>\n<pee>When conditions do not allow for physical activity \u2014 bad weather, illness, logistical constraints \u2014 the question is no longer \u201cno screens\u201d but \u201cwhat type of screens.\u201d This distinction is fundamental: not all screen time is equivalent from a cognitive standpoint. A child who spends 30 minutes on a cognitive stimulation app like COCO, or who participates in a digital creation workshop, or who plays an educational strategy game, develops real skills \u2014 memory, attention, logical reasoning, creativity \u2014 that passive viewing of short videos does not allow.<\/pee>\n<pee>The goal is therefore not to measure screen time but to qualify that time: what is the proportion of active screen time (where the child produces, solves, creates, learns) versus passive (where they consume content without cognitive engagement)? A ratio of one-third active to two-thirds passive is a realistic goal and already very beneficial for most children. Parents who draw a clear line between quality cognitive content and passive content \u2014 rather than between \u201cscreens\u201d and \u201cno screens\u201d \u2014 generate fewer conflicts and healthier digital habits in the long term.<\/pee>\n<pee>This nuanced approach also applies to tracking tools: the <a href=\"https:\/\/www.dynseo.com\/nos-outils\/tableau-suivi-competences\/\">DYNSEO Skills Tracking Table<\/a> can become a tool for positive gamification in which the child records their physical activities for the week \u2014 a way to make their motor engagement visible and rewarding, and to create a pride ritual around movement that counterbalances the immediate reward of screens. The <a href=\"https:\/\/www.dynseo.com\/nos-outils\/fiche-suivi-seance\/\">Session Tracking Sheet<\/a> extends this logic for structured sports activities: tracking progress, sensations, achieved goals \u2014 all positive reinforcers that enhance intrinsic motivation for physical activity.<\/pee>\n<h2>5. DYNSEO Tools to support screen\/activity balance<\/h2>\n<div class=\"formation-block\">\n<div class=\"fb-body\">\n<div class=\"fb-tag\">\ud83c\udf93 Certifying training \u00b7 Qualiopi N\u00b0 11757351875<\/div>\n<h3>Behavioral changes related to the disease \u2014 Practical guide for relatives<\/h3>\n<pee>For parents whose children exhibit behaviors related to problematic screen use (agitation, refusal to disconnect, sleep disorders, anxiety about separating from the screen), this certifying Qualiopi training provides neurobiological references and behavioral strategies to understand these behaviors and respond effectively and kindly \u2014 without conflict and without guilt.<\/pee>\n<div class=\"fb-meta\">\n      <span>\ud83d\udc68\u200d\ud83d\udc69\u200d\ud83d\udc67 Parents and relatives<\/span><br \/>\n      <span>\ud83d\udcbb 100% online, at your own pace<\/span><br \/>\n      <span>\ud83c\udfc6 Certifying Qualiopi<\/span><br \/>\n      <span>\ud83e\udde0 Based on neuroscience<\/span>\n    <\/div>\n<p>    <a href=\"https:\/\/www.dynseo.com\/en\/?post_type=courses&#038;p=430733\" class=\"btn-primary\">Discover the training \u2192<\/a>\n  <\/div>\n<\/div>\n<h3>DYNSEO tools to structure days and activities<\/h3>\n<div class=\"tools-grid\">\n<div class=\"tool-card\">\n<h5>\ud83d\udcca Skills tracking chart<\/h5>\n<pee>Track the child&#8217;s progress in physical and extracurricular activities \u2014 create a visual representation of acquired skills that values engagement beyond academic results.<\/pee>\n    <a href=\"https:\/\/www.dynseo.com\/nos-outils\/tableau-suivi-competences\/\">Download \u2192<\/a>\n  <\/div>\n<div class=\"tool-card\">\n<h5>\ud83d\udccb Session tracking sheet<\/h5>\n<pee>To track the child&#8217;s physical or extracurricular activity sessions \u2014 a way to make their efforts and progress visible and to strengthen intrinsic motivation.<\/pee>\n    <a href=\"https:\/\/www.dynseo.com\/nos-outils\/fiche-suivi-seance\/\">Download \u2192<\/a>\n  <\/div>\n<div class=\"tool-card\">\n<h5>\ud83d\udcd2 Family liaison notebook<\/h5>\n<pee>Communication tool between the different living spaces of the child (school, activities, home) \u2014 useful for coordinating consistent support around the balance of activity\/screens.<\/pee>\n    <a href=\"https:\/\/www.dynseo.com\/en\/our-tools\/liaison-booklet\/\">Download \u2192<\/a>\n  <\/div>\n<div class=\"tool-card\">\n<h5>\ud83c\udf21\ufe0f Emotion thermometer<\/h5>\n<pee>After a screen session or after physical activity, use the thermometer for the child to identify their emotional state. A simple tool to develop their awareness of the effects of their activity choices.<\/pee>\n    <a href=\"https:\/\/www.dynseo.com\/en\/our-tools\/emotion-thermometer\/\">Download \u2192<\/a>\n  <\/div>\n<div class=\"tool-card\">\n<h5>\ud83c\udfa1 Choice wheel<\/h5>\n<pee>When the child says &#8220;I&#8217;m bored&#8221; and heads towards screens, the choice wheel offers alternatives \u2014 physical and cognitive \u2014 that they have previously selected themselves. A way to break the deadlock.<\/pee>\n    <a href=\"https:\/\/www.dynseo.com\/en\/our-tools\/choice-wheel-outils-formation-dynseo\/\">Download \u2192<\/a>\n  <\/div>\n<\/div>\n<pee>\u2192 <a href=\"https:\/\/www.dynseo.com\/en\/our-tools\/\">See all DYNSEO tools<\/a><\/pee>\n<h3>DYNSEO Applications: quality cognitive screen time<\/h3>\n<div class=\"appli-grid\">\n<div class=\"appli-card\">\n<h5>\ud83e\uddd2 COCO \u2014 Children 5\u201310 years<\/h5>\n<pee>When the screen is unavoidable, it should at least be stimulating. COCO offers memory, attention, and reasoning games designed for children aged 5 to 10 \u2014 a cognitive and time-limited screen use.<\/pee>\n    <a href=\"https:\/\/www.dynseo.com\/jeux-de-memoire\/coco-jeux-enfants\/\">Learn more \u2192<\/a>\n  <\/div>\n<div class=\"appli-card\">\n<h5>\ud83e\udde0 CLINT \u2014 Teens<\/h5>\n<pee>Cognitive stimulation application for teenagers \u2014 memory, concentration, executive functions. A qualitative alternative to passive content.<\/pee>\n    <a href=\"https:\/\/www.dynseo.com\/en\/brain-games-apps\/clint-brain-games-for-adults\/\">Learn more \u2192<\/a>\n  <\/div>\n<div class=\"appli-card\">\n<h5>\ud83d\udcac MY DICTIONARY \u2014 Communication<\/h5>\n<pee>For non-verbal children or those with expression difficulties. A functional screen use, focused on communication and real social interactions.<\/pee>\n    <a href=\"https:\/\/www.dynseo.com\/mon-dico-une-application-pour-favoriser-la-communication\/\">Learn more \u2192<\/a>\n  <\/div>\n<div class=\"appli-card\">\n<h5>\ud83e\udd16 DYNSEO AI Coach<\/h5>\n<pee>Personalized support for families: questions about screens, attention disorders, balance strategies \u2014 tailored responses for each situation.<\/pee>\n    <a href=\"https:\/\/www.dynseo.com\/en\/coach-ia-english\/\">Learn more \u2192<\/a>\n  <\/div>\n<\/div>\n<h3>Cognitive tests to assess the impact on the child<\/h3>\n<div class=\"formations-links\">\n<div class=\"formation-link\">\n    <span>Non-medical test \u00b7 Online assessment<\/span><br \/>\n    <a href=\"https:\/\/www.dynseo.com\/en\/concentration-and-attention-test\/\">Concentration and attention test<\/a>\n  <\/div>\n<div class=\"formation-link\">\n    <span>Non-medical test \u00b7 Online assessment<\/span><br \/>\n    <a href=\"https:\/\/www.dynseo.com\/en\/adhd-test-evaluate-your-attention-non-medical\/\">ADHD Test (non-medical)<\/a>\n  <\/div>\n<div class=\"formation-link\">\n    <span>Non-medical test \u00b7 Online assessment<\/span><br \/>\n    <a href=\"https:\/\/www.dynseo.com\/en\/executive-function-testing\/\">Executive functions test<\/a>\n  <\/div>\n<\/div>\n<pee>\u2192 <a href=\"https:\/\/www.dynseo.com\/en\/our-tests\/\">Access all DYNSEO cognitive tests<\/a><\/pee>\n<h3>DYNSEO Trainings to go further<\/h3>\n<div class=\"formations-links\">\n<div class=\"formation-link\">\n    <span>For families and relatives<\/span><br \/>\n    <a href=\"https:\/\/www.dynseo.com\/en\/?post_type=courses&#038;p=430733\">Behavior changes \u2014 Practical guide for relatives<\/a>\n  <\/div>\n<div class=\"formation-link\">\n    <span>For health and education professionals<\/span><br \/>\n    <a href=\"https:\/\/www.dynseo.com\/en\/courses\/behavioral-disorders-related-to-illness-methods-and-multidisciplinary-coordination-en\/\">Behavioral disorders \u2014 Multidisciplinary methods<\/a>\n  <\/div>\n<\/div>\n<pee>\u2192 <a href=\"https:\/\/www.dynseo.com\/en\/our-training-courses\/\">See the complete catalog of DYNSEO trainings<\/a><\/pee>\n<div class=\"cta-block\">\n<h3>\ud83c\udfc3 Help your child find the right balance<\/h3>\n<pee>DYNSEO tools \u2014 Choice wheel, Emotion thermometer, Tracking chart \u2014 and the COCO and CLINT applications allow you to guide your child towards a healthy relationship with screens and movement. And our certified training gives you the keys to understand behaviors related to digital usage.<\/pee>\n<div class=\"btns\">\n    <a href=\"https:\/\/www.dynseo.com\/en\/our-tools\/\" class=\"btn-white\">See the tools \u2192<\/a><br \/>\n    <a href=\"https:\/\/www.dynseo.com\/jeux-de-memoire\/coco-jeux-enfants\/\" class=\"btn-outline\">Discover COCO<\/a>\n  <\/div>\n<\/div>\n<p><\/main><\/p>\n<section class=\"faq-section\">\n<div class=\"container\">\n<h2>\u2753 FAQ \u2014 Screens and physical activity in children<\/h2>\n<div class=\"faq-item\">\n<h4>1. At what age can screens be introduced for a child?<\/h4>\n<pee>The WHO and the French Pediatric Society recommend complete absence of screens before 2 years (except video calls with family), no more than one hour per day between 2 and 5 years (always with an adult present), and clear family rules from 6 years old. These recommendations are based on the impact of screens during critical periods of brain development \u2014 particularly language development, attention, and motor skills \u2014 which is more sensitive to environmental influences during early childhood. After 6 years, the quality of content and the context of use matter more than the raw duration.<\/pee>\n    <\/div>\n<div class=\"faq-item\">\n<h4>2. My child refuses to play sports \u2014 how can I encourage them without conflict?<\/h4>\n<pee>The refusal of structured sports (clubs, training) is not a refusal of movement \u2014 it is often a refusal of a specific activity that does not suit them. Start by identifying what your child naturally enjoys doing: climbing, chasing butterflies, doing somersaults, playing in the water. These activities are movement just as much as a swimming session. Gradually introduce structured activities by choosing with them, not for them. The DYNSEO Wheel of Choices can help explore options in a playful and non-conflictual way.<\/pee>\n    <\/div>\n<div class=\"faq-item\">\n<h4>3. Do active video games (exergames) really count as physical activity?<\/h4>\n<pee>Partially, yes. Exergames (Wii Sports, Ring Fit Adventure, Just Dance, Beat Saber in virtual reality) involve real energy expenditure \u2014 often equivalent to brisk walking for dance or sports games. They do not replace the benefits of outdoor physical activity (exposure to natural light, contact with nature, physical social interactions), but they are a valid alternative on days when outdoor activity is not possible. They can also be a bridge: a child who starts with digital dance games may develop a taste for real dance.<\/pee>\n    <\/div>\n<div class=\"faq-item\">\n<h4>4. My child does 2 hours of sports per week at the club \u2014 is that enough?<\/h4>\n<pee>It&#8217;s good, but insufficient to meet the WHO recommendations (60 min\/day). Two hours per week at the club represent about 17 minutes per day \u2014 a third of the goal. The rest must be filled with daily physical activities: walking to school, playing outside in the evenings and on weekends, biking, active family activities. The notion of integrated movement in daily life is at least as important as structured sports to achieve the recommended volume of physical activity.<\/pee>\n    <\/div>\n<div class=\"faq-item\">\n<h4>5. Do screens before bedtime really harm children&#8217;s sleep?<\/h4>\n<pee>Yes, it is one of the best-documented effects of screens. The blue light emitted by screens (smartphones, tablets, computers) inhibits the production of melatonin \u2014 the sleep hormone \u2014 by signaling to the brain that it is still daytime. Using screens in the 90 minutes before bedtime delays falling asleep by an average of 30 to 60 minutes in children, reduces total sleep duration, and degrades the quality of deep sleep. In children, whose sleep needs are high (10 to 11 hours before age 10), this chronic reduction in sleep has direct consequences on attention, mood, and learning the next day.<\/pee>\n    <\/div>\n<div class=\"faq-item\">\n<h4>6. How to manage screens during school holidays without constant conflict?<\/h4>\n<pee>Holidays are a high-risk period for drifting towards excessive screen use, as school routines no longer structure the day. The most effective solution is not a harsh restriction but prior planning: before the holidays, define together the planned activities (outings, creative projects, sports activities) and the allowed screen times. Children who know in advance \u201cat 3 PM I have my screen time\u201d cope much better with screen-free times than those who are told \u201cno\u201d on demand. Anticipation reduces the feeling of arbitrariness that generates conflicts.<\/pee>\n    <\/div>\n<div class=\"faq-item\">\n<h4>7. My child has difficulty disconnecting from screens \u2014 is this a sign of addiction?<\/h4>\n<pee>The difficulty in disconnecting from screens is normal and does not mean addiction. Modern digital content is designed to captivate \u2014 engineers from major platforms deliberately optimize their product to make stopping difficult. True digital addiction (a clinical term still debated in the literature) is characterized by significant distress related to the inability to stop, an impact on school, social, and family life, and an inability to control use even when one truly wants to. If you observe these signs in your child persistently, a pediatric or psychological consultation is recommended.<\/pee>\n    <\/div>\n<div class=\"faq-item\">\n<h4>8. Can the COCO app replace active playtime?<\/h4>\n<pee>No \u2014 and it is not intended to do so. COCO is a cognitive stimulation app (memory, attention, reasoning) for children aged 5 to 10 years. It represents quality screen use, targeted and time-limited, but it does not provide the benefits of physical activity (cardiovascular, motor, social, neurochemical). The ideal is to use COCO for a short dedicated period (15 to 20 minutes), then offer a physical or creative activity outside of screens. COCO and physical activity are complementary, not substitutable.<\/pee>\n    <\/div>\n<\/p><\/div>\n<\/section>\n<div class=\"container\">\n<div class=\"cta-block\">\n<h3>\ud83d\udcf1 Support your child&#8217;s relationship with screens with DYNSEO<\/h3>\n<pee>The Wheel of Choices, the Emotion Thermometer, the Tracking Board, and the COCO and CLINT apps provide you with concrete tools to help your child develop a balanced relationship with screens \u2014 without conflict, without guilt, with kindness and consistency.<\/pee>\n<div class=\"btns\">\n    <a href=\"https:\/\/www.dynseo.com\/en\/our-tools\/\" class=\"btn-white\">See the tools \u2192<\/a><br \/>\n    <a href=\"https:\/\/www.dynseo.com\/en\/our-training-courses\/\" class=\"btn-outline\">Our training<\/a>\n  <\/div>\n<\/div>\n<\/div>\n<footer>\n  <pee>DYNSEO \u2014 Specialist in cognitive stimulation, neurodiversity, and professional training in health and education \u00b7 Paris 75015 \u00b7 Qualiopi N\u00b0 11757351875<\/pee>\n<div class=\"footer-links\">\n    <a href=\"https:\/\/www.dynseo.com\/en\/our-training-courses\/\">Our training<\/a><br \/>\n    <a href=\"https:\/\/www.dynseo.com\/en\/our-tools\/\">Our tools<\/a><br \/>\n    <a href=\"https:\/\/www.dynseo.com\/en\/our-tests\/\">Our tests<\/a><br \/>\n    <a href=\"https:\/\/www.dynseo.com\/jeux-de-memoire\/coco-jeux-enfants\/\">COCO<\/a><br \/>\n    <a href=\"https:\/\/www.dynseo.com\/en\/brain-games-apps\/clint-brain-games-for-adults\/\">CLINT<\/a><br \/>\n    <a href=\"https:\/\/www.dynseo.com\/en\/\">dynseo.com<\/a>\n  <\/div>\n<\/footer>\n<\/div>\n<p>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":410101,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"[et_pb_section fb_built=\"1\" admin_label=\"Article HTML\" 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{background:#fff;border-radius:var(--br);padding:22px 20px;box-shadow:var(--shc);border-left:4px solid var(--teal)}\n.dbi-art-783cb0 .signal-card h5 {font-family:'Montserrat',sans-serif;font-size:14px;font-weight:700;color:var(--blue-dark);margin-bottom:10px}\n.dbi-art-783cb0 .signal-card ul {list-style:none;padding:0;margin:0}\n.dbi-art-783cb0 .signal-card ul li {font-size:13px;color:var(--text-light);padding:5px 0;border-bottom:1px solid rgba(0,0,0,.05);line-height:1.5}\n.dbi-art-783cb0 .signal-card ul li::before {content:'\u2192 ';color:var(--blue);font-weight:700}\n.dbi-art-783cb0 .signal-card ul li:last-child {border:none}\n\n<\/style>\n<div class=\"dbi-art-783cb0\">\n<header class=\"hero\">\n  <div class=\"hero-tag\">\ud83d\udcf1 Parents' Academy \u00b7 Screens \u00b7 Physical Activity \u00b7 Child Development<\/div>\n  <h1>Do screens reduce children's physical activity?<\/h1>\n  <p class=\"hero-sub\">French children spend an average of 3 hours and 30 minutes a day in front of a screen. But is it really screen time that reduces their physical activity \u2014 or is the relationship more complex? What science really says, and what parents can do.<\/p>\n<\/header>\n\n<main class=\"container\">\n\n<div class=\"intro-box\"><p>\u201cTurn off that phone and go play outside!\u201d \u2014 this phrase summarizes a belief shared by millions of parents: screens steal the time that children would otherwise spend moving. It\u2019s intuitively logical. But is it scientifically accurate? The reality is more nuanced \u2014 and this nuance is important because poor conclusions lead to poor strategies. This guide provides an honest assessment of what research really knows about the link between screen time and physical activity in children, distinguishes direct effects from indirect effects, and offers concrete strategies to find a balance that protects child development without unnecessarily blaming families.<\/p><\/div>\n\n<h2>1. Current state: physical activity and screens among children in France<\/h2>\n\n<h3>1.1 The alarming figures<\/h3>\n<p>Epidemiological data on the physical activity of French children and adolescents paints a worrying picture. The World Health Organization (WHO) recommends that children aged 5 to 17 engage in at least <strong>60 minutes of moderate to vigorous physical activity per day<\/strong>. In France, according to the Esteban study (Public Health France, 2022), only 12% of boys and 4% of girls aged 6 to 17 meet this target. This is a major public health figure \u2014 the vast majority of French children do not move enough.<\/p>\n<p>At the same time, screen usage has exploded. Data from Arcom and the digital barometer show that children aged 3 to 10 spend an average of 2 to 3 hours a day in front of screens (across all devices), while adolescents spend between 4 and 6 hours. This increase accelerated significantly after 2020, with lockdown periods embedding new digital habits in families. The coexistence of these two observations \u2014 a deficit in physical activity and an explosion in screen time \u2014 has naturally led to seeing the latter as the main cause of the former. But the reality is more complex.<\/p>\n\n<div class=\"stats-grid\">\n  <div class=\"stat-card blue\">\n    <span class=\"stat-num\">4 %<\/span>\n    <span class=\"stat-label\">of girls aged 6 to 17 meet the WHO recommendations of 60 min of PA per day (Public Health France, 2022)<\/span>\n  <\/div>\n  <div class=\"stat-card teal\">\n    <span class=\"stat-num\">3h30<\/span>\n    <span class=\"stat-label\">average daily screen time of children aged 3 to 10 in France (Arcom, 2023)<\/span>\n  <\/div>\n  <div class=\"stat-card pink\">\n    <span class=\"stat-num\">\u201350 %<\/span>\n    <span class=\"stat-label\">of free physical activity (unstructured outdoor play) among children since 1980 (longitudinal study, Journal of Pediatrics)<\/span>\n  <\/div>\n<div class=\"stat-card yellow\">\n    <span class=\"stat-num\">+2h<\/span>\n    <span class=\"stat-label\">of additional daily screen time for children in France since the COVID period (2020-2022)<\/span>\n  <\/div>\n<\/div>\n\n<h3>1.2 The problem of sedentariness did not start with smartphones<\/h3>\n<p>A point often overlooked in the debate about screens and physical activity: the decline in children's physical activity largely predates the era of smartphones. Longitudinal studies show a continuous decrease in children's physical activity since the 1980s \u2014 long before the advent of online video games, social networks, and streaming platforms. This decline is explained by profound transformations in urban planning (disappearance of free play spaces), family culture (increased monitoring of children, reduction of outdoor autonomy spaces), school and extracurricular schedules, and parental fear related to perceived public space insecurity.<\/p>\n<p>This historical contextualization is important to avoid an overly simplistic attribution bias: screens may amplify a pre-existing problem, but they are not the sole or even primary cause. And solutions that only target reducing screen time without addressing other factors have shown very limited effects on children's overall physical activity levels.<\/p>\n\n<h2>2. What science really says: a complex relationship<\/h2>\n\n<h3>2.1 Correlation exists \u2014 but causality is debated<\/h3>\n<p>Epidemiological studies show a moderate correlation between high screen time and low physical activity levels in children. But correlation is not causation. A meta-analysis published in <em>Preventive Medicine<\/em> in 2021, covering 73 international studies, concludes that the relationship between screen time and physical activity is <strong>bidirectional and moderate<\/strong>: screen time weakly predicts physical activity levels, but physical activity levels also predict screen time (active children use screens less, perhaps because they have more social opportunities to move). Direct causality \u2014 the child would be active if they did not have screens \u2014 is much less established than common sense suggests.<\/p>\n<p>Intervention studies, which experimentally reduce children's screen time, show even more mixed results: in several controlled trials, reducing screen time does not automatically lead to an increase in physical activity. Children often substitute one sedentary activity for another (reading, board games, creative activities) rather than running in the garden. This suggests that screens are not the only \u2014 nor even the main \u2014 factor preventing children from moving.<\/p>\n\n<h3>2.2 The real mechanisms by which screens may reduce physical activity<\/h3>\n<p>If direct causality is debated, several indirect mechanisms are well documented. The first is <strong>temporal displacement<\/strong>: a child's day has a limited number of hours, and the more screens occupy that time, the less is left for moving \u2014 especially when screens encroach on time that was previously dedicated to free outdoor play. This mechanism is particularly active in the evening and on weekends, when the child has the greatest freedom of choice in activities.<\/p>\n<p>The second mechanism is <strong>neurochemical<\/strong>: the most addictive digital content (video games with random rewards, short videos like TikTok\/Reels\/YouTube Shorts) activates the dopaminergic circuit in a way that makes voluntary interruption difficult. After a session of this type of content, the child exhibits high tolerance to stimulation and finds ordinary physical activities comparatively unstimulating and difficult to initiate \u2014 a phenomenon sometimes referred to as <strong>relative anhedonia<\/strong> of the physical world.<\/p>\n<p>The third mechanism is <strong>postural and metabolic<\/strong>: time spent sitting or lying in front of a screen is time in a sedentary position, with very low energy expenditure. Even if this time does not directly \"replace\" physical activity, it contributes to a daily movement debt that, accumulated over weeks and months, has documented metabolic and developmental consequences.<\/p>\n<div class=\"teal-box\"><p>\ud83d\udd2c <strong>What research says:<\/strong> A systematic review of the literature published in <em>JAMA Pediatrics<\/em> in 2022 concludes that the type of content consumed is a stronger predictor of sedentary behavior than raw screen time. Exergames (Wii Sports, Just Dance, Ring Fit Adventure) and digital creation activities do not have the same effects as passive infinite scrolling content.<\/p><\/div>\n\n<h3>2.3 Not all screens are equal: a fundamental distinction<\/h3>\n<p>One of the most common mistakes in the screen debate is treating \"screen time\" as a homogeneous category. However, watching a documentary with parents, playing an educational puzzle game, making a video call with grandparents, following a cooking tutorial, or compulsively scrolling through short videos \u2014 these are radically different experiences neurologically, cognitively, and developmentally.<\/p>\n\n<table class=\"dynseo-table\">\n  <thead>\n    <tr>\n      <th>Type of screen<\/th>\n      <th>Impact on physical activity<\/th>\n      <th>Cognitive impact<\/th>\n      <th>Recommendation<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td><strong>Short videos (TikTok, Reels, Shorts)<\/strong><\/td>\n      <td><span class=\"badge badge-pink\">High<\/span> \u2014 strong tendency to replace other activities<\/td>\n      <td>Reduction in sustained attention, dopaminergic overactivation<\/td>\n      <td>Strongly limit, especially before age 12<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Sedentary video games (solo)<\/strong><\/td>\n      <td><span class=\"badge badge-yellow\">Moderate<\/span> \u2014 depends on duration and timing<\/td>\n      <td>Variable: positive for problem-solving, negative if compulsive<\/td>\n      <td>Frame durations, encourage active breaks<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Exergames (Wii, Ring Fit, Just Dance)<\/strong><\/td>\n      <td><span class=\"badge badge-green\">Low or none<\/span> \u2014 real physical activity<\/td>\n      <td>Positive: coordination, reactivity, enjoyment of movement<\/td>\n      <td>Encourage, can complement daily physical activity<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Active educational content<\/strong><\/td>\n      <td><span class=\"badge badge-green\">Low<\/span> \u2014 stimulation without total passivity<\/td>\n      <td>Positive: vocabulary, curiosity, knowledge<\/td>\n      <td>Integrate with parental discussion<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Passive streaming (Netflix, long YouTube)<\/strong><\/td>\n      <td><span class=\"badge badge-yellow\">Moderate<\/span> \u2014 prolonged sedentary behavior<\/td>\n      <td>Neutral to slightly negative depending on content<\/td>\n      <td>Limit to 1 hour, avoid in the evening before bedtime<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Social media (teens)<\/strong><\/td>\n      <td><span class=\"badge badge-pink\">High<\/span> \u2014 strong competition with outdoor activities<\/td>\n      <td>Negative on self-esteem, attention, and sleep<\/td>\n      <td>Prohibit before age 13, strongly frame before age 16<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Cognitive apps (COCO, JOE)<\/strong><\/td>\n      <td><span class=\"badge badge-green\">Low<\/span> \u2014 targeted and time-limited use<\/td>\n      <td>Positive: memory, attention, executive functions<\/td>\n      <td>Encourage as a complement to physical activities<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n<h2>3. The real consequences of a lack of physical activity in children<\/h2>\n\n<h3>3.1 Much more than weight: effects on overall development<\/h3>\n<p>The lack of physical activity in children is often presented in terms of obesity and cardiovascular health \u2014 these are real, documented, important consequences. However, they mask other equally significant and less well-known developmental consequences that directly concern the cognitive, emotional, and social development of the child.<\/p>\n\n<div class=\"signal-grid\">\n<div class=\"signal-card\">\n    <h5>\ud83e\udde0 Cognitive Development<\/h5>\n    <ul>\n      <li>Poorer concentration and sustained attention<\/li>\n      <li>Lower academic performance (reading, mathematics)<\/li>\n      <li>Less effective working memory<\/li>\n      <li>Less developed executive functions<\/li>\n      <li>Slower information processing speed<\/li>\n    <\/ul>\n  <\/div>\n  <div class=\"signal-card\">\n    <h5>\ud83d\ude0a Emotional Regulation<\/h5>\n    <ul>\n      <li>Irritability and more unstable mood<\/li>\n      <li>Lower resistance to stress and frustration<\/li>\n      <li>Increased anxiety and more frequent sleep disorders<\/li>\n      <li>Higher risk of depressive symptoms in adolescence<\/li>\n      <li>Less ability to manage conflicts<\/li>\n    <\/ul>\n  <\/div>\n  <div class=\"signal-card\">\n    <h5>\ud83e\udd1d Social Development<\/h5>\n    <ul>\n      <li>Fewer opportunities for cooperative play in groups<\/li>\n      <li>Less developed social skills<\/li>\n      <li>Less confidence in physical abilities<\/li>\n      <li>Poorer integration into peer groups<\/li>\n      <li>Fewer experiences of self-overcoming<\/li>\n    <\/ul>\n  <\/div>\n  <div class=\"signal-card\">\n    <h5>\ud83e\uddb4 Physical Development<\/h5>\n    <ul>\n      <li>Poorer bone density (long-term risk)<\/li>\n      <li>Less developed motor coordination<\/li>\n      <li>Reduced cardiovascular endurance<\/li>\n      <li>Increased risk of obesity and metabolic disorders<\/li>\n      <li>Altered posture, early musculoskeletal pain<\/li>\n    <\/ul>\n  <\/div>\n<\/div>\n\n<h3>3.2 Physical activity, the first cognitive medicine<\/h3>\n<p>One of the most important discoveries in neuroscience over the past twenty years is that <strong>physical activity is the best known cognitive stimulant<\/strong>. Physical exercise, particularly aerobic exercise, stimulates the production of BDNF (Brain-Derived Neurotrophic Factor) \u2014 a protein that promotes the creation and protection of neurons, especially in the hippocampus (memory) and the prefrontal cortex (attention, planning, impulse control). In children, the effects are particularly pronounced: a simple 20-minute session of brisk walking before a class significantly improves attention and working memory performance in the following two hours.<\/p>\n<p>This neurobiological reality has a direct implication for parents and child professionals: limiting a child's physical activity to \"give them more time for homework\" or \"more time to learn\" is actually counterproductive. The hour of sports or outdoor play is not taken away from learning \u2014 it enhances it.<\/p>\n<div class=\"hl\">\n  <h4>\ud83d\udcca Physical activity and academic performance: the data<\/h4>\n  <table class=\"dynseo-table\" style=\"margin:0\">\n    <thead>\n      <tr><th>Type of study<\/th><th>Duration of PA<\/th><th>Effect observed on cognition<\/th><\/tr>\n    <\/thead>\n    <tbody>\n      <tr><td><strong>Acute effect (immediate)<\/strong><\/td><td>20 min of brisk walking<\/td><td>+15 to 20% attention and concentration for 2 hours<\/td><\/tr>\n      <tr><td><strong>Chronic effect (long term)<\/strong><\/td><td>60 min \/ day for 3 months<\/td><td>+0.2 IQ point, significantly improved working memory and executive functions<\/td><\/tr>\n      <tr><td><strong>Active breaks in class<\/strong><\/td><td>5 min every 30 min<\/td><td>25% reduction in disruptive behaviors, improvement in school engagement<\/td><\/tr>\n      <tr><td><strong>Extracurricular school sports<\/strong><\/td><td>3 sessions \/ week<\/td><td>Improvement in reading and math results after 1 year of intervention<\/td><\/tr>\n    <\/tbody>\n  <\/table>\n<\/div>\n\n<h2>4. What parents can do: concrete and realistic strategies<\/h2>\n\n<h3>4.1 Abandon punitive logic and adopt enrichment logic<\/h3>\n<p>The most common \u2014 and least effective \u2014 strategy is <strong>restrictive logic<\/strong>: screens are taken away as punishment or conditioned on desired behaviors. \u201cYou can have your tablet when you\u2019ve cleaned your room \/ finished your homework \/ spent 30 minutes outside.\u201d This approach creates several problems: it reinforces the symbolic value of screens (what is forbidden becomes even more desirable), it generates chronic family conflicts, and it does not develop the child's self-regulation skills that will be necessary in adolescence and adulthood.<\/p>\n<p>Enrichment logic offers an alternative: not to take away screens, but to <strong>make physical life as stimulating and desirable as possible<\/strong>. This involves identifying physical activities that match the child's specific interests and strengths (not the activities parents would like to see them practice), eliminating concrete obstacles to physical activity (lack of transport, fear of letting the child go out alone, activities that are too expensive), and creating regular active family rituals.<\/p>\n\n<div class=\"process-track\">\n  <div class=\"process-step\">\n    <div class=\"ps-standard\">\n      <span class=\"ps-label\">\u274c Ineffective approach<\/span>\n      <h5>Prohibiting screens without alternatives<\/h5>\n      <p>\u201cNo screen today.\u201d \u2014 Without a prepared alternative activity, the bored child eventually finds a way to circumvent, or develops frustration that generates conflicts.<\/p>\n    <\/div>\n    <div class=\"ps-adapted\">\n      <span class=\"ps-label\">\u2705 Effective approach<\/span>\n      <h5>Offering concrete and appealing alternatives<\/h5>\n      <p>Plan in advance what to do instead: bike ride, family dance session, outdoor game with neighbors. The transition is much easier with a \u201ctowards what\u201d than with a \u201cwithout what.\u201d<\/p>\n    <\/div>\n  <\/div>\n  <div class=\"process-step\">\n    <div class=\"ps-standard\">\n      <span class=\"ps-label\">\u274c Ineffective approach<\/span>\n      <h5>Fighting against screens from the couch<\/h5>\n      <p>Asking the child to go play outside while remaining in front of the television or phone. Parental behavioral modeling is stronger than any rule.<\/p>\n    <\/div>\n    <div class=\"ps-adapted\">\n      <span class=\"ps-label\">\u2705 Effective approach<\/span>\n      <h5>Physical activity as a family norm<\/h5>\n      <p>Parents who move with their children (even 20 minutes of walking after dinner) create an active family culture regardless of explicit rules about screens.<\/p>\n    <\/div>\n  <\/div>\n  <div class=\"process-step\">\n    <div class=\"ps-standard\">\n      <span class=\"ps-label\">\u274c Ineffective approach<\/span>\n      <h5>Imposing sports without considering preferences<\/h5>\n      <p>Enrolling a child in soccer because \u201csports are important\u201d without considering their preferences creates resistance that can last for years.<\/p>\n    <\/div>\n<div class=\"ps-adapted\">\n      <span class=\"ps-label\">\u2705 Effective approach<\/span>\n      <h5>Starting from the child's passions to find the activity<\/h5>\n      <p>A child who loves animals \u2192 horseback riding or walking with a dog; who loves music \u2192 dancing; who loves adventure video games \u2192 climbing, orienteering. Use the <a href=\"https:\/\/www.dynseo.com\/nos-outils\/roue-des-choix\/\">DYNSEO Choice Wheel<\/a> to explore options together.<\/p>\n    <\/div>\n  <\/div>\n  <div class=\"process-step\">\n    <div class=\"ps-standard\">\n      <span class=\"ps-label\">\u274c Ineffective approach<\/span>\n      <h5>Rigid rules without negotiation<\/h5>\n      <p>Imposed rules without discussion create ongoing tension and inconsistent enforcement depending on the parents, the days, and the contexts.<\/p>\n    <\/div>\n    <div class=\"ps-adapted\">\n      <span class=\"ps-label\">\u2705 Effective approach<\/span>\n      <h5>Establish a co-constructed family agreement<\/h5>\n      <p>Discuss together the rules for screen use, explaining the reasons and considering the child's proposals. A co-constructed agreement is better respected than an imposed rule.<\/p>\n    <\/div>\n  <\/div>\n<\/div>\n\n<h3>4.2 Practical strategies adapted to each age<\/h3>\n\n<div class=\"barrier-grid\">\n  <div class=\"barrier-card\">\n    <div class=\"b-icon\">\ud83c\udf7c<\/div>\n    <h5>0\u20133 years: no screens, body awake<\/h5>\n    <p>WHO recommends zero screen time before 2 years, a maximum of 1 hour before 5 years (with an adult present). At this age, motor and sensory development takes precedence over everything. Prioritize floor games, freedom of movement, and daily outdoor outings.<\/p>\n    <span class=\"b-fix\">\u2713 No digital content can replace direct sensory experience<\/span>\n  <\/div>\n  <div class=\"barrier-card\">\n    <div class=\"b-icon\">\ud83e\uddd2<\/div>\n    <h5>4\u20138 years: 1h max, co-viewed content<\/h5>\n    <p>No screens in the morning before school, no screens in the bedroom. Prioritize active content (educational games, exergames) and always co-view to create an exchange around the content. The rule of \"1 hour of screen time for 1 hour of active play\" is effective and understood by the child.<\/p>\n    <span class=\"b-fix\">\u2713 The challenge is not to create dependence before the child has self-regulation abilities<\/span>\n  <\/div>\n  <div class=\"barrier-card\">\n    <div class=\"b-icon\">\ud83d\udcda<\/div>\n    <h5>9\u201312 years: clear and predictable rules<\/h5>\n    <p>Family agreement on allowed time slots (not during meals, not in the bedroom in the evening). Grant increasing autonomy in content choice \u2014 with feedback on experiences. Enroll the child in a regular physical activity they have chosen themselves.<\/p>\n    <span class=\"b-fix\">\u2713 The goal is to develop self-regulation, not to control indefinitely<\/span>\n  <\/div>\n  <div class=\"barrier-card\">\n<div class=\"b-icon\">\ud83e\uddd1<\/div>\n    <h5>13\u201317 years: accompany, not prohibit<\/h5>\n    <p>Brutal restrictions during adolescence generate avoidance behaviors. Prefer dialogue: \u201cWhat do you like to do when you're not looking at your phone?\u201d Maintain regular non-negotiable physical activities within the family.<\/p>\n    <span class=\"b-fix\">\u2713 The teenager who developed physical passions in early childhood resists screens better<\/span>\n  <\/div>\n<\/div>\n\n<h3>4.3 Integrate active breaks into screen days<\/h3>\n<p>A simple and very effective strategy for days when screens are unavoidable (bad weather, illness, school holidays) is to integrate regular active breaks. The <strong>20-20-20<\/strong> rule is a good starting point: every 20 minutes of screen time, 20 seconds of looking into the distance to rest the eyes, and 20 seconds of movement. For younger children, a timer or visual timer can materialize these breaks without conflicts. Studies show that micro-breaks of physical activity lasting 5 minutes every 30 minutes of sedentary behavior significantly reduce the negative metabolic and cognitive effects of prolonged sitting.<\/p>\n\n<h3>4.4 The role of the environment and urban planning in children's sedentary behavior<\/h3>\n<p>Holding only families and parents responsible in the fight against children's sedentary behavior ignores a documented reality: <strong>the built environment in which families live is one of the most powerful determinants of children's physical activity levels<\/strong>. A child living in a dense neighborhood without accessible green spaces, without safe sidewalks to walk to school, without playgrounds suitable for free play, and without nearby sports facilities does not have the same movement opportunities as a child living in a supportive environment \u2014 regardless of their parents' goodwill.<\/p>\n<p>Health geography studies clearly show that children's physical activity levels are positively correlated with the presence of green spaces within 300 meters of home, the ability to walk or bike safely to school, the quality of playgrounds (presence of equipment, varied play areas), and the density of nearby affordable community sports offerings. These structural factors are beyond the control of individual families \u2014 they are issues of urban, school, and sports public policy. This observation does not diminish parents' responsibility, but it puts it into perspective: even very engaged parents in their children's physical activity face real structural obstacles that may justify higher screen levels in certain contexts.<\/p>\n\n<h3>4.5 Quality digital: transforming sedentary use into cognitive opportunity<\/h3>\n<p>When conditions do not allow for physical activity \u2014 bad weather, illness, logistical constraints \u2014 the question is no longer \u201cno screens\u201d but \u201cwhat type of screens.\u201d This distinction is fundamental: not all screen time is equivalent from a cognitive standpoint. A child who spends 30 minutes on a cognitive stimulation app like COCO, or who participates in a digital creation workshop, or who plays an educational strategy game, develops real skills \u2014 memory, attention, logical reasoning, creativity \u2014 that passive viewing of short videos does not allow.<\/p>\n<p>The goal is therefore not to measure screen time but to qualify that time: what is the proportion of active screen time (where the child produces, solves, creates, learns) versus passive (where they consume content without cognitive engagement)? A ratio of one-third active to two-thirds passive is a realistic goal and already very beneficial for most children. Parents who draw a clear line between quality cognitive content and passive content \u2014 rather than between \u201cscreens\u201d and \u201cno screens\u201d \u2014 generate fewer conflicts and healthier digital habits in the long term.<\/p>\n<p>This nuanced approach also applies to tracking tools: the <a href=\"https:\/\/www.dynseo.com\/nos-outils\/tableau-suivi-competences\/\">DYNSEO Skills Tracking Table<\/a> can become a tool for positive gamification in which the child records their physical activities for the week \u2014 a way to make their motor engagement visible and rewarding, and to create a pride ritual around movement that counterbalances the immediate reward of screens. The <a href=\"https:\/\/www.dynseo.com\/nos-outils\/fiche-suivi-seance\/\">Session Tracking Sheet<\/a> extends this logic for structured sports activities: tracking progress, sensations, achieved goals \u2014 all positive reinforcers that enhance intrinsic motivation for physical activity.<\/p>\n\n<h2>5. DYNSEO Tools to support screen\/activity balance<\/h2>\n<div class=\"formation-block\">\n  <div class=\"fb-body\">\n    <div class=\"fb-tag\">\ud83c\udf93 Certifying training \u00b7 Qualiopi N\u00b0 11757351875<\/div>\n    <h3>Behavioral changes related to the disease \u2014 Practical guide for relatives<\/h3>\n    <p>For parents whose children exhibit behaviors related to problematic screen use (agitation, refusal to disconnect, sleep disorders, anxiety about separating from the screen), this certifying Qualiopi training provides neurobiological references and behavioral strategies to understand these behaviors and respond effectively and kindly \u2014 without conflict and without guilt.<\/p>\n    <div class=\"fb-meta\">\n      <span>\ud83d\udc68\u200d\ud83d\udc69\u200d\ud83d\udc67 Parents and relatives<\/span>\n      <span>\ud83d\udcbb 100% online, at your own pace<\/span>\n      <span>\ud83c\udfc6 Certifying Qualiopi<\/span>\n      <span>\ud83e\udde0 Based on neuroscience<\/span>\n    <\/div>\n    <a href=\"https:\/\/www.dynseo.com\/courses\/changements-de-comportement-lies-a-maladie-guide-pratique-pour-les-proches\" class=\"btn-primary\">Discover the training \u2192<\/a>\n  <\/div>\n<\/div>\n\n<h3>DYNSEO tools to structure days and activities<\/h3>\n<div class=\"tools-grid\">\n  <div class=\"tool-card\">\n    <h5>\ud83d\udcca Skills tracking chart<\/h5>\n    <p>Track the child's progress in physical and extracurricular activities \u2014 create a visual representation of acquired skills that values engagement beyond academic results.<\/p>\n    <a href=\"https:\/\/www.dynseo.com\/nos-outils\/tableau-suivi-competences\/\">Download \u2192<\/a>\n  <\/div>\n  <div class=\"tool-card\">\n    <h5>\ud83d\udccb Session tracking sheet<\/h5>\n    <p>To track the child's physical or extracurricular activity sessions \u2014 a way to make their efforts and progress visible and to strengthen intrinsic motivation.<\/p>\n    <a href=\"https:\/\/www.dynseo.com\/nos-outils\/fiche-suivi-seance\/\">Download \u2192<\/a>\n  <\/div>\n  <div class=\"tool-card\">\n    <h5>\ud83d\udcd2 Family liaison notebook<\/h5>\n    <p>Communication tool between the different living spaces of the child (school, activities, home) \u2014 useful for coordinating consistent support around the balance of activity\/screens.<\/p>\n    <a href=\"https:\/\/www.dynseo.com\/nos-outils\/carnet-de-liaison\/\">Download \u2192<\/a>\n  <\/div>\n  <div class=\"tool-card\">\n    <h5>\ud83c\udf21\ufe0f Emotion thermometer<\/h5>\n    <p>After a screen session or after physical activity, use the thermometer for the child to identify their emotional state. A simple tool to develop their awareness of the effects of their activity choices.<\/p>\n    <a href=\"https:\/\/www.dynseo.com\/nos-outils\/thermometre-des-emotions\/\">Download \u2192<\/a>\n  <\/div>\n  <div class=\"tool-card\">\n    <h5>\ud83c\udfa1 Choice wheel<\/h5>\n    <p>When the child says \"I'm bored\" and heads towards screens, the choice wheel offers alternatives \u2014 physical and cognitive \u2014 that they have previously selected themselves. A way to break the deadlock.<\/p>\n    <a href=\"https:\/\/www.dynseo.com\/nos-outils\/roue-des-choix\/\">Download \u2192<\/a>\n  <\/div>\n<\/div>\n\n<p>\u2192 <a href=\"https:\/\/www.dynseo.com\/nos-outils\/\">See all DYNSEO tools<\/a><\/p>\n\n<h3>DYNSEO Applications: quality cognitive screen time<\/h3>\n<div class=\"appli-grid\">\n  <div class=\"appli-card\">\n    <h5>\ud83e\uddd2 COCO \u2014 Children 5\u201310 years<\/h5>\n    <p>When the screen is unavoidable, it should at least be stimulating. COCO offers memory, attention, and reasoning games designed for children aged 5 to 10 \u2014 a cognitive and time-limited screen use.<\/p>\n    <a href=\"https:\/\/www.dynseo.com\/jeux-de-memoire\/coco-jeux-enfants\/\">Learn more \u2192<\/a>\n  <\/div>\n  <div class=\"appli-card\">\n    <h5>\ud83e\udde0 CLINT \u2014 Teens<\/h5>\n    <p>Cognitive stimulation application for teenagers \u2014 memory, concentration, executive functions. A qualitative alternative to passive content.<\/p>\n    <a href=\"https:\/\/www.dynseo.com\/en\/brain-games-apps\/clint-brain-games-for-adults\/\">Learn more \u2192<\/a>\n  <\/div>\n  <div class=\"appli-card\">\n    <h5>\ud83d\udcac MY DICTIONARY \u2014 Communication<\/h5>\n    <p>For non-verbal children or those with expression difficulties. A functional screen use, focused on communication and real social interactions.<\/p>\n    <a href=\"https:\/\/www.dynseo.com\/mon-dico-une-application-pour-favoriser-la-communication\/\">Learn more \u2192<\/a>\n  <\/div>\n  <div class=\"appli-card\">\n    <h5>\ud83e\udd16 DYNSEO AI Coach<\/h5>\n    <p>Personalized support for families: questions about screens, attention disorders, balance strategies \u2014 tailored responses for each situation.<\/p>\n    <a href=\"https:\/\/www.dynseo.com\/coach-ia\/\">Learn more \u2192<\/a>\n  <\/div>\n<\/div>\n\n<h3>Cognitive tests to assess the impact on the child<\/h3>\n<div class=\"formations-links\">\n  <div class=\"formation-link\">\n    <span>Non-medical test \u00b7 Online assessment<\/span>\n    <a href=\"https:\/\/www.dynseo.com\/test-concentration-attention\/\">Concentration and attention test<\/a>\n  <\/div>\n<div class=\"formation-link\">\n    <span>Non-medical test \u00b7 Online assessment<\/span>\n    <a href=\"https:\/\/www.dynseo.com\/test-tdah-evaluez-votre-attention-non-medical\/\">ADHD Test (non-medical)<\/a>\n  <\/div>\n  <div class=\"formation-link\">\n    <span>Non-medical test \u00b7 Online assessment<\/span>\n    <a href=\"https:\/\/www.dynseo.com\/test-des-fonctions-executives\/\">Executive functions test<\/a>\n  <\/div>\n<\/div>\n<p>\u2192 <a href=\"https:\/\/www.dynseo.com\/nos-tests\/\">Access all DYNSEO cognitive tests<\/a><\/p>\n\n<h3>DYNSEO Trainings to go further<\/h3>\n<div class=\"formations-links\">\n  <div class=\"formation-link\">\n    <span>For families and relatives<\/span>\n    <a href=\"https:\/\/www.dynseo.com\/courses\/changements-de-comportement-lies-a-maladie-guide-pratique-pour-les-proches\">Behavior changes \u2014 Practical guide for relatives<\/a>\n  <\/div>\n  <div class=\"formation-link\">\n    <span>For health and education professionals<\/span>\n    <a href=\"https:\/\/www.dynseo.com\/courses\/troubles-du-comportement-lies-a-la-maladie-methodes-et-coordination-pluridisciplinaire\">Behavioral disorders \u2014 Multidisciplinary methods<\/a>\n  <\/div>\n<\/div>\n<p>\u2192 <a href=\"https:\/\/www.dynseo.com\/nos-formations\/\">See the complete catalog of DYNSEO trainings<\/a><\/p>\n\n<div class=\"cta-block\">\n  <h3>\ud83c\udfc3 Help your child find the right balance<\/h3>\n  <p>DYNSEO tools \u2014 Choice wheel, Emotion thermometer, Tracking chart \u2014 and the COCO and CLINT applications allow you to guide your child towards a healthy relationship with screens and movement. And our certified training gives you the keys to understand behaviors related to digital usage.<\/p>\n  <div class=\"btns\">\n    <a href=\"https:\/\/www.dynseo.com\/nos-outils\/\" class=\"btn-white\">See the tools \u2192<\/a>\n    <a href=\"https:\/\/www.dynseo.com\/jeux-de-memoire\/coco-jeux-enfants\/\" class=\"btn-outline\">Discover COCO<\/a>\n  <\/div>\n<\/div>\n\n<\/main>\n<section class=\"faq-section\">\n  <div class=\"container\">\n    <h2>\u2753 FAQ \u2014 Screens and physical activity in children<\/h2>\n\n    <div class=\"faq-item\">\n      <h4>1. At what age can screens be introduced for a child?<\/h4>\n      <p>The WHO and the French Pediatric Society recommend complete absence of screens before 2 years (except video calls with family), no more than one hour per day between 2 and 5 years (always with an adult present), and clear family rules from 6 years old. These recommendations are based on the impact of screens during critical periods of brain development \u2014 particularly language development, attention, and motor skills \u2014 which is more sensitive to environmental influences during early childhood. After 6 years, the quality of content and the context of use matter more than the raw duration.<\/p>\n    <\/div>\n\n    <div class=\"faq-item\">\n      <h4>2. My child refuses to play sports \u2014 how can I encourage them without conflict?<\/h4>\n      <p>The refusal of structured sports (clubs, training) is not a refusal of movement \u2014 it is often a refusal of a specific activity that does not suit them. Start by identifying what your child naturally enjoys doing: climbing, chasing butterflies, doing somersaults, playing in the water. These activities are movement just as much as a swimming session. Gradually introduce structured activities by choosing with them, not for them. The DYNSEO Wheel of Choices can help explore options in a playful and non-conflictual way.<\/p>\n    <\/div>\n\n    <div class=\"faq-item\">\n      <h4>3. Do active video games (exergames) really count as physical activity?<\/h4>\n      <p>Partially, yes. Exergames (Wii Sports, Ring Fit Adventure, Just Dance, Beat Saber in virtual reality) involve real energy expenditure \u2014 often equivalent to brisk walking for dance or sports games. They do not replace the benefits of outdoor physical activity (exposure to natural light, contact with nature, physical social interactions), but they are a valid alternative on days when outdoor activity is not possible. They can also be a bridge: a child who starts with digital dance games may develop a taste for real dance.<\/p>\n    <\/div>\n\n    <div class=\"faq-item\">\n      <h4>4. My child does 2 hours of sports per week at the club \u2014 is that enough?<\/h4>\n      <p>It's good, but insufficient to meet the WHO recommendations (60 min\/day). Two hours per week at the club represent about 17 minutes per day \u2014 a third of the goal. The rest must be filled with daily physical activities: walking to school, playing outside in the evenings and on weekends, biking, active family activities. The notion of integrated movement in daily life is at least as important as structured sports to achieve the recommended volume of physical activity.<\/p>\n    <\/div>\n\n    <div class=\"faq-item\">\n      <h4>5. Do screens before bedtime really harm children's sleep?<\/h4>\n      <p>Yes, it is one of the best-documented effects of screens. The blue light emitted by screens (smartphones, tablets, computers) inhibits the production of melatonin \u2014 the sleep hormone \u2014 by signaling to the brain that it is still daytime. Using screens in the 90 minutes before bedtime delays falling asleep by an average of 30 to 60 minutes in children, reduces total sleep duration, and degrades the quality of deep sleep. In children, whose sleep needs are high (10 to 11 hours before age 10), this chronic reduction in sleep has direct consequences on attention, mood, and learning the next day.<\/p>\n    <\/div>\n\n    <div class=\"faq-item\">\n      <h4>6. How to manage screens during school holidays without constant conflict?<\/h4>\n      <p>Holidays are a high-risk period for drifting towards excessive screen use, as school routines no longer structure the day. The most effective solution is not a harsh restriction but prior planning: before the holidays, define together the planned activities (outings, creative projects, sports activities) and the allowed screen times. Children who know in advance \u201cat 3 PM I have my screen time\u201d cope much better with screen-free times than those who are told \u201cno\u201d on demand. Anticipation reduces the feeling of arbitrariness that generates conflicts.<\/p>\n    <\/div>\n\n    <div class=\"faq-item\">\n      <h4>7. My child has difficulty disconnecting from screens \u2014 is this a sign of addiction?<\/h4>\n      <p>The difficulty in disconnecting from screens is normal and does not mean addiction. Modern digital content is designed to captivate \u2014 engineers from major platforms deliberately optimize their product to make stopping difficult. True digital addiction (a clinical term still debated in the literature) is characterized by significant distress related to the inability to stop, an impact on school, social, and family life, and an inability to control use even when one truly wants to. If you observe these signs in your child persistently, a pediatric or psychological consultation is recommended.<\/p>\n    <\/div>\n\n    <div class=\"faq-item\">\n      <h4>8. Can the COCO app replace active playtime?<\/h4>\n      <p>No \u2014 and it is not intended to do so. COCO is a cognitive stimulation app (memory, attention, reasoning) for children aged 5 to 10 years. It represents quality screen use, targeted and time-limited, but it does not provide the benefits of physical activity (cardiovascular, motor, social, neurochemical). The ideal is to use COCO for a short dedicated period (15 to 20 minutes), then offer a physical or creative activity outside of screens. COCO and physical activity are complementary, not substitutable.<\/p>\n    <\/div>\n  <\/div>\n<\/section>\n<div class=\"container\">\n<div class=\"cta-block\">\n  <h3>\ud83d\udcf1 Support your child's relationship with screens with DYNSEO<\/h3>\n  <p>The Wheel of Choices, the Emotion Thermometer, the Tracking Board, and the COCO and CLINT apps provide you with concrete tools to help your child develop a balanced relationship with screens \u2014 without conflict, without guilt, with kindness and consistency.<\/p>\n  <div class=\"btns\">\n    <a href=\"https:\/\/www.dynseo.com\/nos-outils\/\" class=\"btn-white\">See the tools \u2192<\/a>\n    <a href=\"https:\/\/www.dynseo.com\/nos-formations\/\" class=\"btn-outline\">Our training<\/a>\n  <\/div>\n<\/div>\n<\/div>\n\n<footer>\n  <p>DYNSEO \u2014 Specialist in cognitive stimulation, neurodiversity, and professional training in health and education \u00b7 Paris 75015 \u00b7 Qualiopi N\u00b0 11757351875<\/p>\n  <div class=\"footer-links\">\n    <a href=\"https:\/\/www.dynseo.com\/nos-formations\/\">Our training<\/a>\n    <a href=\"https:\/\/www.dynseo.com\/nos-outils\/\">Our tools<\/a>\n    <a href=\"https:\/\/www.dynseo.com\/nos-tests\/\">Our tests<\/a>\n    <a href=\"https:\/\/www.dynseo.com\/jeux-de-memoire\/coco-jeux-enfants\/\">COCO<\/a>\n    <a href=\"https:\/\/www.dynseo.com\/en\/brain-games-apps\/clint-brain-games-for-adults\/\">CLINT<\/a>\n    <a href=\"https:\/\/www.dynseo.com\/\">dynseo.com<\/a>\n  <\/div>\n<\/footer>\n<\/div>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section]","_et_gb_content_width":"","footnotes":""},"categories":[3346],"tags":[],"class_list":["post-745100","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unkategorisiert"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Do Screens Reduce Physical Activity in Children? 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