Five years ago, the Swedish runner was beset by long-term injury. This past weekend, she set a new bar for traversing one of the most iconic landmarks in the U.S.
Nonprofit the Phoenix has a radical idea for those recovering from drug and alcohol addictions—get moving
Unraveling how a carbon fiber plate and space-age foam combine to make a more efficient shoe turns out to be trickier than expected
This Utah 50K and half marathon event is taking one small step toward closing the wage gap
The government just released new fitness guidelines, which we boiled down to a single, simple mantra
When you run a race you haven’t registered for, you’re taking the easy way out
Most nutrition trends aren’t worth your time. But there are a few exceptions.
Colin O’Brady thinks it’s possible—but just barely—to haul enough calories to traverse the continent. Here’s how.
Pioneering scientist Dr. Rhonda Patrick talks to Tim Ferriss about smarter approaches to popular lifestyle interventions
What you eat changes how you feel. These foods are the best for your brain
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