Will Kilian Jornet Break Running’s Toughest Record?
This weekend, the world’s best mountain runner sets his sights on Pikes Peak
Health
Why Older Runners Have an Edge in Ultra Races
Yes, raw speed helps. But it isn’t everything.
The Superhuman Abilities of Laval St. Germain
The Canadian pilot has summited Mount Everest, biked the Arctic, and rowed across the Atlantic
Laura Van Gilder Won't Stop Winning
She's one of the most successful cyclists in U.S. history. And she's done it her way.
7 Side Ab Exercises You Can Do at Home
Alyx Walkinshaw from Railyard Fitness in Santa Fe shows us how to do seven of the best oblique exercises
Weight Watchers’ New App for Kids Is a Bad Idea
The new program, called Kurbo, could encourage dangerous habits for young people
Why Your Friend’s Gym Routine Might Not Work for You
A study that assigns different workout plans to each leg shows just how much (or little) the details matter
Wellness for the Well-to-Do
New centers popping up in New York City can help you reach peak wellness—for just a few hundred dollars per month
Is It More Important to Run Faster or Run Longer?
Scientists debate the physiological benefits of ramping up your training intensity or your training volume
The Fine Art of Drinking the Right Amount of Water
Drinking more water is supposed to make us healthier and more vibrant. But how much is too much?
Lifting to Failure Isn’t Always Better
You have to work hard to build strength, but that doesn’t necessarily mean collapsing to the floor after each set