Whilst sport is a largely physical endeavour, the psychological aspects of sports performance, and the role of the coach, should not be underestimated.
Jessica Ennis, Tom Daley and other athletes explain how they cope with injury and other setbacks - and the OU's Caroline Heaney explores their approach.
Eating your way to the top in sport is not just possible – it's vital. But you need to get your intake balanced and correct. Our Olympic hopefuls and OU experts explain how.