Headlines

To get a truly accurate benchmark of fitness, you need a time trial

Fitness enthusiasts are crazy about running, but the evidence shows it’s too strenuous for almost everyone. Experts should walk back the running recommendation, says former marathon runner and ancestral health leader Mark Sisson

“My aim today was to feel like I could race this distance and not just survive it. Job done with a silver medal.” The Instagram post of Jonny Brownlee after completing Challenge Mogán Gran Canaria on

Can stepping into hyperreality enhance your running experience? David Smyth plugs in to find out

Such is the relatively short period of human history in which so many people are choosing to exercise intensively through middle age and beyond, that the consequences to our health of doing so is stil

New studies, books, apps and more to help you stay well in mind and body.