A Parent’s Guide to Summer Health and Activity

As the summer holidays are in full swing, bringing warmer weather and longer days, gardens and parks across the country fill with the sound of children playing. After months of school routines, this spike in spontaneous physical activity is fantastic for their health, fitness, and overall happiness. However, the surge in running around also means parents need to keep a closer eye on how young bodies cope with the heat and exertion.

From a physiotherapy perspective, it is incredibly important to remember one foundational principle: kids are not mini adults. It can be easy to look at a tall, active, or fast-growing child and assume their bodies function exactly like ours, just on a slightly smaller scale. In reality, children are biologically, anatomically, and emotionally distinct, and their physical systems develop at entirely different rates.

Children do not develop uniformly. Just because a young person undergoes a sudden growth spurt or appears physically mature compared to their peers, it does not mean their other internal systems have caught up. Development is often staggered. For instance, a child might possess exceptional motor competence and athletic skills, yet still struggle emotionally to process frustration, or find the complex social dynamics of team play challenging.

Anatomically, their proportions are unique. A child’s head is significantly larger in relation to the rest of their body than an adult’s, shifting their centre of gravity. Furthermore, their skeleton is a work in progress. A child’s bones grow from specialised areas called growth plates and fuse together at different times throughout childhood and adolescence. These developing zones are highly active but can be vulnerable to unique forms of stress and strain that adults simply do not experience.

The Fatigue and Effort Illusion

Have you ever watched children sprint around a playground for hours without seeming to tire, while you feel exhausted just watching them? Kids possess a remarkable, almost infinite resistance to fatigue during play. Crucially, they also respond differently to exercise because they do not perceive physical exertion as being as difficult as adults do. They will happily push right past the point where an adult would stop to rest.

The Summer Hydration Trap: Don't Ask, Just Tell

Because children process exercise differently and seem immune to tiredness, they are at a much higher risk of overheating and dehydration during the warmer summer months. This risk is compounded by their physiology: young children naturally have a higher resting heart rate and an increased respiratory rate compared to adults.
These factors mean they lose fluids quickly, yet they lack a fully developed internal warning system.

Children do not recognise thirst the way adults do

By the time a child actually complains of being thirsty, they are already well on the way to mild dehydration.
As parents and carers, we cannot rely on them to listen to their bodies during active play. To keep them safe and well-hydrated this summer, try these proactive strategies:

  • Don’t ask them if they are thirsty: If you ask a child caught up in a game if they want a drink, the answer will almost always be “no” because they don’t want to stop playing.
  • Take the drinks to them: Physically bring water or well-diluted juice directly to where they are playing.
  • Enforce scheduled rest breaks: Do not make the fluid break optional. Tell them, “It’s break time now,” and have them sit down. This naturally interrupts their continuous running, lowers their core temperature, and gives their cardiovascular system a chance to recover.

On the positive side, children have an incredible capacity to learn and adapt. They absorb new movement patterns and motor skills much more easily than adults do. By establishing healthy habits now – such as understanding that structured rest and hydration are part of being active – we set them up for a lifetime of healthy movement.

How Our Clinic Can Help

Because children’s bodies are structurally and physiologically distinct from adults, their injuries and physical complaints are entirely different too. A childhood strain, growing pain, or joint issue cannot be assessed or treated using standard adult physiotherapy techniques. Young bones, growth plates, and developing muscles require highly specific, expert advice.

If your child has picked up a bump, pain, or injury during their summer adventures, or if you would like professional guidance on tailored exercise and development, our specialised team is here to help. Contact our clinic today to book an assessment and ensure your child stays moving safely all summer long.

Putting Your Safety First: Our Commitment to Disclosure Scotland & PVG Accreditation

At Edinburgh Sports Injury Clinic, patient safety and trust are at the heart of everything we do. Whether you’re attending for rehabilitation, pain management, or ongoing care, you deserve complete confidence in the professionals supporting your or your loved one’s health journey. That’s why we are proud to operate with full Disclosure Scotland accreditation, with all of our therapists who work with vulnerable groups approved through the Protecting Vulnerable Groups (PVG) scheme.

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  • Call us on 0131 629 0215
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