American sprinting, Shelby Houlihan, Caster Semenya. The list goes on.
Antinutrients are the buzzy new word in nutrition, but they're not quite what their name would imply
You don’t train the same way every day. Here’s why you should periodize everything else, too.
‘In Constant Motion’ follows ultrarunner, Adam Campbell, as he returns to trail running after a life-threatening fall.
The iconic adventurer and businessman talks to Tim Ferriss about staying fit, managing risk, and never, ever panicking
South African Caster Semenya will challenge the new rule in court, while the science looks a little shaky
You’ve heard the hype about meditation and other "non-judgemental awareness" practices. Now check out the data.
In 2015, in a secret medical procedure carried out in Bogota, Colombia, the 44-year-old woman got dozens of experimental gene-therapy injections. Why? Because Parrish, the creator of a longevity company called BioViva, believes that science is on the cusp of delivering radically longer lifespans—and she wants to help bring on the revolution.
These pros spend their days in the high alpine and dry desert. Here's how they protect their skin.
They might seem arbitrary, but benchmarks help define the sport