Just saw an episode of Horizon called "The Truth About Exercise", presented by Michael Mosley, dealing with the latest science on exercise. Pretty interesting stuff, of some relevance to our situation.
Series 48, Episode 8, broadcast 28 February 2012.
Youtube version of full episode.
EDIT: Just discovered this thread.
Series 48, Episode 8, broadcast 28 February 2012.
Youtube version of full episode.
EDIT: Just discovered this thread.