How Physical Activity Affects Kids’ Brains?

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Psychiatrists are now working towards encouraging their patients to incorporate exercise in their lifestyle, instead of immediately prescribing pills. If your child works on their physical activity at a young age, he/she will be able to effectively deal with the inevitable challenges of life.

Here is what improvements you can expect to see in your child’s mental health when they enroll in our Taekwondo classes in Milton or Oakville.

Cognitive Function

One of the most important benefits of exercise in children is improved cognitive function. This includes memory, better aptitude, increased focus, better decision-making powers, effective mood regulation, delaying instant gratification, and working through difficult times. If a child becomes competent only through exercising at a young age, they will have a better trajectory and chances of success than their contemporaries. Often people struggle with instilling these habits, but exercising for ninety minutes consistently, especially during your formative years can give a much-needed jump start.

Decline in Anxiety

Psychologically, anxiety is considered to be a highly charged state – one becomes more vulnerable and sensitive to every negative thought. Thus, channeling this energy into exercise has been known to calm down individuals. Children are prone to developing generalized anxiety disorders from a very young age. Hence, incorporating exercise into their normal routine significantly reduces their chances of developing it. Moreover, exercising also decreases levels of cortisol, the stress hormone, in your body. This will help maintain levels at baseline, later in life as well.

Reduced Signs of Depression

Every time you work out, the brain releases serotonin. This is a key chemical mediator that is used in Fluoxetine, a serotonin reuptake inhibitor prescribed for juvenile depression. As noted earlier, psychiatrists are switching to making lifestyle changes instead of prescribing pills – since they tend to have adverse effects. Unlike, exercising which essentially works on the same mechanism – it increases the production of serotonin, instead of prolonging its reuptake; the latter is done through medications. Fluoxetine also reduces obsessive-compulsive disorder – this too can be possibly reduced through exercise, although there is limited research.

Boost in Self-Esteem

Although this benefit is considered short-termed, it can help your child grab more opportunities and explore more avenues. Children who have higher self-esteem have higher chances of taking up responsibility and leadership positions at a young age. Thus, they end up learning more through real-life experiences. Challenging exercises such as swimming, playing soccer, and karate can help build a stronger work ethic and resilience.

Neurogenesis

Every time your child exercises, the brain releases neurotrophic factors. This is responsible for the development of new cells in the temporal and prefrontal cortex. The temporal region is responsible for memory, thus helping your child secure better grades and learn concepts faster. Whereas the prefrontal cortex is involved in executive function, this equips your child with the capability of pushing through challenging tasks. Neurogenesis becomes more important knowing that the brain continues developing well over adulthood – thus, a boost in the developmental and proliferative phase is crucial before the growth becomes steadier, later in life.

Reduces Attention Deficit Disorder

A growing concern in the times of the internet – when knowledge is being consumed through pictures, and three minutes long videos. Children being exposed to these tidbits of knowledge are finding it harder to focus for long hours studying a subject. Thus, most students end up being at an attention deficit and fail to apply themselves in school – even though they are extremely capable. This can be evaded, at least in mild to moderate conditions of ADD. Research has been done to establish that only half an hour of exercise can boost mental focus for two hours. Consistent exercise can thus significantly improve mental performance over longer periods.

Better Sleep

This would probably be delightful news for most parents. Exercising daily helps with the effective release of melatonin by lowering cortisol levels. Melatonin is responsible for inducing sleep – this not only helps with recovery but also improves cognitive function through prolonged periods of rest and consistent sleep cycles.

Bottom line is that most mental deficiencies arise from decreased oxygen perfusion to the brain – especially since the heart has to pump harder to circulate blood to the upper body, against gravity. In this case, consistent exercise is crucial for the brain’s growth and nourishment.

What Counts as Regular Physical Activity?

We’ve all heard the advice: “Get at least an hour of physical activity a day”. But what does that mean? For your child, it’s not about grueling gym sessions or competitive Taekwondo classes unless that’s what they enjoy. It’s about staying active and finding the movement they love.
Research indicates that physically active and fit children tend to perform better on standardized math and reading tests. Additionally, physically fit kids demonstrate improved attention and memory.
Here are some examples of fun, kid-friendly activities and after-school programs in Milton that count as regular physical activity:
  • Team Sports: Soccer, basketball, or volleyball build teamwork, discipline, and self-confidence.
  • Dance: Whether hip-hop, ballet, or just dancing around the living room, it’s a joyful way to stay active.
  • Walks and Bike Rides: Exploring the neighbourhood or a nearby park is an easy way to integrate movement.
  • Swimming: This exercise is great for full-body physical activity and building water confidence.
  • Frisbee or Catch: These are simple activities that encourage movement and coordination.
  • Skateboarding or Rollerblading: These are fun ways to build balance and agility.
  • Jump Rope: It is an inexpensive, portable activity that enhances cardio fitness and coordination.
  • Trampoline Time: Jumping on a trampoline can improve balance and core strength while feeling like playing.
  • Hiking: Exploring trails introduces children to nature and provides a workout for their legs and lungs.
  • Yoga: Kids can improve flexibility and mindfulness with fun, age-appropriate poses.
  • Active Video Games: Games that require physical interaction, like dance or sports games, can be a great indoor option.
  • Climbing: Whether on a playground, rock wall, or tree, climbing builds strength and problem-solving skills.
The important thing is to make physical activity feel like play so your child looks forward to it.

The Science Behind Physical Activity and Brain Function

Research consistently shows that physical activity enhances the brain’s electrical activity. Here’s how:
  • Increased Blood Flow: Physical activity boosts blood flow to the brain. The blood flow helps deliver oxygen and nutrients that improve focus and learning.
  • Neurogenesis: Physical activity stimulates the production of new neurons, particularly in the hippocampus, which is critical for memory and learning.
  • Stress Reduction: Physical activity lowers cortisol levels. It reduces stress and anxiety while increasing the production of mood-enhancing endorphins.
These benefits are especially crucial during childhood and adolescence, when the brain is rapidly developing.

Taekwondo Classes: A Holistic Tool for Brain Development

One particularly effective and engaging form of physical activity for kids is martial arts, such as Taekwondo. Beyond the obvious physical benefits, Taekwondo offers unique opportunities to enhance brain development and cognitive function. Let’s break it down:
  • Cross-Lateral Movements Build Brain Connections
In Taekwondo, students use both hands and feet in coordination with their eyes. This cross-lateral movement activates both brain hemispheres, stimulating the corpus callosum—the nerve tract that connects the left and right sides of the brain. A well-developed corpus callosum improves:
  • Problem-solving skills
  • Memory and recall
  • Multitasking ability
Your child will be able to tackle homework more efficiently or think creatively during challenges. That’s the power of whole-brain development!
  • Sparring Boosts Problem-Solving Skills
During sparring sessions, children must make split-second decisions: “Do I block or attack? Which technique will work best in this situation?” This dynamic problem-solving boosts:
  • Critical thinking
  • Adaptability
  • Confidence under pressure
These life skills extend far beyond the dojo. They help your child navigate academic challenges, social interactions, and future career paths.
  • Obstacle Course Challenges Encourage Out-of-the-Box Thinking
Most instructors in Taekwondo classes set up obstacle courses to test your child’s agility, focus, and determination. These exercises encourage children to think creatively, strategize, and persevere. For example:
  • Crawling under ropes develops spatial awareness
  • Balancing on beams improves focus and core strength
  • Jumping over hurdles builds resilience and agility
Your child isn’t just engaging in physical activity; they’re learning to think on their feet and overcome obstacles—literally and figuratively.
  • Forms and Patterns Improve Memory and Discipline
Students practice choreographed sequences of movements called forms or “poomsae”. These require memorization, precision, and focus. Regular practice helps kids to:
  • Sharpen memory skills
  • Build discipline and patience
  • Develop attention to detail
These habits can translate directly to better study skills and academic performance.

How to Encourage Physical Activity at Home

As busy parents, it can feel overwhelming to find the best after-school programs in Milton to encourage physical activity in your child. Here are some helpful tips for integrating physical activity into your family’s routine:
  • Lead by Example: Show your child that physical activity is important by staying active yourself. Go for family walks or join them in a quick game of tag.
  • Celebrate Progress, Not Perfection: Focus on effort and improvement rather than competition or mastery.
  • Create Fun Challenges: Can your child do 10 jumping jacks in 30 seconds? How many steps can they climb in a minute? Make it a game!
  • Offer Choices: Let your child pick the activities they enjoy most.
  • Set a Routine: Schedule regular times for physical activity, whether it’s a Taekwondo class, a bike ride, or a dance-off in the living room.
  • Mix It Up: Rotate activities to keep things exciting. One day could be an outdoor hike, and the next day, a home obstacle course.
  • Make It Social: Encourage your child to invite friends to join to make physical activity more fun.
  • Reward Consistency: Celebrate milestones, like completing a month of regular activity, with small rewards like stickers or extra playtime.

Making Taekwondo a Family Activity

Why not make Taekwondo a family affair? Many martial arts studios that offer Taekwondo in Milton provide classes for all age groups so you can bond with your child while staying active together. Practicing side-by-side, you will:
  • Build stronger relationships
  • Share goals and celebrate achievements
  • Strengthen physical and mental resilience
  • Model a lifelong commitment to health and learning
  • Improve communication and teamwork
  • Develop mutual respect and understanding
  • Create lasting family traditions

The Best Taekwondo Academy in Milton

By embracing physical activity as a family, you set the stage for a healthy, connected, and confident future for your child. Taekwondo is an opportunity to develop discipline, mutual respect, and perseverance as a family.