evergreen

In advance of her marathon debut, we spoke to Sisson about racing, recovery, and what it’s like to have Molly Huddle as a training partner

More than half of all athletes will overdo it at least once in their running career. Use these tips to recognize subtle signs that you're approaching overtraining.

She won Olympic gold in a sport that chose her. Can she do the same in the one she truly loves?

The pros and cons of doing speed work on the track and on the road, and why you should mix in some of each

Four types of track interval workouts, their benefits, and how to optimally incorporate them into your training

Amid a frenzied conversation over shrinking public lands, Native Americans run hundreds of miles to honor—and take back—the land that's sacred to them

Research says heel striking might not be as dangerous as we've been made to think

This brainchild of French exercise scientist Veronique Billat may be the best workout you've never done.

Learn the difference between flexibility and mobility, and focus on the latter.