Episode details

Available for over a year
Julia Ravey tackles the science behind sport. As runners head to the start line, Julia asks: "What happens when runners hit 'the wall'?"
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.

Available for over a year
Julia Ravey tackles the science behind sport. As runners head to the start line, Julia asks: "What happens when runners hit 'the wall'?"
Programme Website