This is a question I used to hear regularly from parents when I’d recommend strength training for the kids I worked with, whose ages ranged from 6 to 18 years old, in youth sports. During my four ...

When Dr Gabrielle Lyon was 5 years old, her father would take her on 10-mile bike rides. Physical activity wasn't a question, she says – it was part of her day-to-day life from a very young age. As a ...

Zachary Gillen does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...