This week Shaun chats to runner, PhD and lecturer in Exercise Physiology, Jessica Piasecki.

This week's guest is strength and conditioning expert, Dr Richard Blagrove from Loughborough University.

This week we talk to Sports Psychologist Andy Lane. We discuss how Marathon runners can train the mind to improve performance.

We discuss the forthcoming London Marathon with elite debutante Rebecca Murray. We touch on her taper plans, her nutrition strategy and how she plans to deal with in-race demons.