When most people think about exercise, they think about physical health - strong muscles, healthy hearts, and overall improved fitness. But movement plays an equally important role in supporting the brain. Research continues to show that regular physical activity improves attention, memory, learning, emotional regulation, and overall cognitive functioning. For children and teens, whose brains are still developing, movement is one of the most powerful tools available for supporting growth and well-being.
For neurodivergent children and teens, including those with ADHD, autism, and learning differences, exercise can be especially beneficial. Movement supports many of the brain functions that can be challenging, helping them navigate school, social situations, and everyday life more effectively.
Physical activity increases blood flow and oxygen delivery to the brain, helping it function more efficiently. Exercise also stimulates the regulation of neurotransmitters such as dopamine, serotonin, and norepinephrine. These naturally occurring chemicals play key roles in mood, attention, motivation, and learning.
Research has consistently found that regular exercise can:
Exercise also promotes the production of Brain-Derived Neurotrophic Factor (BDNF), often referred to as "fertilizer for the brain." BDNF helps support the growth of new neural connections, strengthens existing pathways, and contributes to learning and memory. Meta-analyses confirm that these benefits are especially consistent in children and adolescents when movement is sustained over time1.
One of the most significant ways exercise supports the brain is through its impact on executive functioning. Executive functions are the mental skills that help us plan, organize, manage time, regulate emotions, remember information, and control impulses.
These skills are essential for success in school, relationships, and everyday life. When executive functioning is strong, children are better able to:
Research suggests that physical activity can strengthen executive functioning by activating areas of the brain responsible for attention, self-regulation, and decision-making.
Beyond its cognitive benefits, exercise can have a profound impact on mental health. Physical activity helps reduce stress hormones while increasing the release of mood-enhancing chemicals in the brain.
For children and teens who may experience anxiety, frustration, social stress, or feelings of being overwhelmed, movement can provide a valuable tool for emotional regulation. It can create opportunities for success, enjoyment, self-expression, and confidence-building.
Children and teens with ADHD often experience challenges related to attention, impulse control, working memory, and emotional regulation. Interestingly, many of the same neurotransmitters that are affected in ADHD, particularly dopamine and norepinephrine, are also influenced by physical activity2,3.
Exercise can help:
Studies have shown that even short periods of moderate physical activity can lead to improvements in attention and cognitive performance for individuals with ADHD. Activities that combine movement with coordination, strategy, or skill-building may offer additional benefits.
For autistic children and teens, movement can support both physical and emotional regulation. Many autistic individuals experience sensory processing differences that can make daily environments feel overwhelming. Physical activity can help organize sensory input and provide opportunities for self-regulation4.
Exercise may help autistic individuals:
Importantly, exercise does not need to look like traditional sports. Many autistic children thrive in activities that align with their interests and sensory preferences, such as hiking, swimming, cycling, martial arts, yoga, dancing, or simply spending time exploring outdoors.
The best exercise is the type that a child enjoys and is willing to do consistently. There is no one-size-fits-all approach. Helping your child or teen explore new ways to move and get active can be a great way to promote curiosity and foster confidence.
Some options include:
The goal is not perfection or athletic achievement. The goal is helping children develop a positive relationship with movement that supports both their physical and mental well-being.
Families in our community in the Columbia, Maryland area have access to a wide range of outdoor and indoor movement opportunities throughout the summer. These options can be especially supportive for neurodivergent kids and teens because they combine structured programming with flexible participation, sensory-rich environments, and plenty of space to move at an individual pace.
Exercise is far more than a way to stay physically healthy, it is a powerful tool for supporting brain development, learning, emotional regulation, and overall quality of life. For children and teens, movement can help strengthen executive functioning, improve attention, support sensory regulation, and foster resilience.
By encouraging regular opportunities for enjoyable movement, parents, caregivers, and educators can help children build stronger brains, healthier bodies, and greater confidence in navigating the world around them.
1. Hillman, C. H., Erickson, K. I., & Kramer, A. F. (2008). Be smart, exercise your heart: Exercise effects on brain and cognition. Nature Reviews Neuroscience, 9(1), 58–65. https://doi.org/10.1038/nrn2298
2. Chen, J., Zhu, K., & others. (2020). The effect of physical activity interventions on executive functions in children with ADHD: A systematic review and meta-analysis. Mental Health and Physical Activity, 20, 100379. https://doi.org/10.1016/j.mhpa.2020.100379
3. Den Heijer, A. E., Groen, Y., Tucha, L., Fuermaier, A. B. M., Koerts, J., Lange, K. W., Thome, J., & Tucha, O. (2017). Sweat it out? The effects of physical exercise on cognition and behavior in children and adults with ADHD: A systematic review. Journal of Neural Transmission, 124(Suppl 1), 3–26. https://doi.org/10.1007/s00702-016-1593-7
4. Tan, B. W. Z., Pooley, J. A., & Speelman, C. P. (2016). A meta-analytic review of the efficacy of physical exercise interventions on cognition in individuals with autism spectrum disorder and ADHD. Journal of Autism and Developmental Disorders, 46, 3126–3143. https://doi.org/10.1007/s10803-016-2854-x