New research sifts through the evidence to figure what types of intervals make you fastest
Tuliamuk had secured her spot in the Tokyo Olympics—then 2020 happened. Fortunately, she’s always run for more than just the medals.
The multiple American record holder is a huge fan favorite—does that give us a biased view of her case?
Will Trials of Miles’ scrappy approach work after COVID?
All types of athletes can benefit from quicker instincts
The mile isn’t just another race distance. It’s almost its own sport.
A DIY almond—or cashew, or sunflower—spread should be a staple in any kitchen
In a new event for Outside+ members, meet and train with the stars of Team USA
The former Harvard rower is making the most of a six-month sabbatical from his new job at Zwift
Exercise causes pain, but it also dulls it. Researchers are still trying to understand how that works.