If you or your child has ADHD or autism, you may have noticed that some days feel harder to focus, regulate energy, or manage emotions. Exercise is not a cure, but it is one of the most effective, low-risk ways to support the brain and body together. It can help with attention, behaviour, mood, sleep, and overall wellbeing.
Why exercise helps the brain
Movement does more than build muscles, it changes how the brain works. Regular exercise can improve attention and concentration, support emotional regulation, reduce stress and anxiety, improve sleep quality, and boost confidence and participation in daily activities. Think of exercise as a way to “organise” the brain, not just train the body.
Exercise and ADHD
People with ADHD often have challenges with attention, impulsivity, and hyperactivity. Exercise helps by increasing brain chemicals such as dopamine and norepinephrine, which are important for focus and self-control.
Research shows that exercise can:
- Improve attention and executive function
- Reduce hyperactive and impulsive behaviours
- Support academic and daily performance
- Even short bouts of movement, like 15–20 minutes, can lead to noticeable improvements in focus afterwards.
Exercise and autism
For individuals with autism, exercise can help with both physical and behavioural outcomes.
Exercise can:
- Reduce repetitive behaviours
- Improve social engagement
- Support motor skills and coordination
- Help regulate sensory input and reduce overwhelm
Structured, predictable activities often work best, especially when routines are consistent and tailored to individual preferences.
What type of exercise works best?
There is no single “perfect” exercise. The best program is one that is enjoyable, consistent, and matched to the individual. Common options include walking, cycling or swimming, strength and resistance training, structured programs such as circuits or gym sessions, play based activities for children, and yoga or movement based mindfulness. The key is consistency, not perfection.
How a physio or exercise physiologist can help
Exercise should be tailored, especially when working with ADHD or autism.
A clinician can:
- Create a structured and predictable plan
- Adjust intensity based on energy and attention levels
- Build routines that improve engagement
- Progress exercises safely over time
- Support parents, carers, and individuals with clear strategies
This makes exercise easier to follow and more effective in the long term.
A simple way to start
Start small and keep it achievable.
- Begin with 10–15 minutes of activity
- Choose something enjoyable
- Build a routine at the same time each day
- Gradually increase duration and intensity
Small, consistent steps lead to meaningful changes.
Key takeaway:
Exercise is not just about fitness, it is a powerful tool to support attention, behaviour, mood, and overall wellbeing in people with ADHD and autism. You do not need to get it perfect, you just need to get started and stay consistent.
References:
- Cerrillo-Urbina AJ et al. Effects of physical exercise in children with ADHD: systematic review and meta-analysis. Prog Neuropsychopharmacol Biol Psychiatry, 2015.
- Vysniauske R et al. Physical activity interventions for ADHD: systematic review and meta-analysis. J Affect Disord, 2020.
- Sowa M, Meulenbroek R. Effects of physical exercise on autism spectrum disorders: meta-analysis. Res Autism Spectr Disord, 2012.
- Healy S et al. Physical activity, fitness, and motor competence in autism: systematic review and meta-analysis. Autism Res, 2018.