How Exercise Helps Your Child Thrive In today's digital age, many children are spending more time on screens and less time moving their bodies. However, physical education is an essential component of a child's development. Not only does exercise help children maintain a healthy weight, but it also promotes cognitive development, improves mood and behaviour, and enhances social skills. As a parent, it's important to encourage physical activity from a young age. Here are ten tips and tricks to help you do just that.