Grueling workouts are the only way to get ready for long-distance endurance, right? Wrong.

IN THE MARKET FOR AN INTERNET COACH? Then you’ll need to decide between a virtual coach (costs range from $0-$20 per month; no personal interaction included) and a bona fide online coach (costs range from $60 and up per month; live coach at the other end of the line). A…

One score and five years ago, this magazine burst onto the scene with a bold idea and a mission. The idea was that, against all odds, adventure is alive and well—and a force to reckon with and celebrate. The mission was to find new heroes, phenomenal athletes and explorers, the…

Are your workouts an exercise in solitary refinement? Supercharge your performance with a little help from your friends.

Train as hard as you want, but until you've tapped the secrets of top-notch form you'll be all go and no flow

Calling all fitness Luddites and low-tech aerobic warriors—it's time to change your ways. Let us unlock the mysteries of heart-rate training and help you maximize your workouts.

Rodeo kayaking's effort to transform itself into a mainstream sport

This year's World Extreme Skiing Championships will feature two types of descent: Hail Mary and Mother of God

Routine got you humming along? Shake it up.

All recreational sport is really quite simple: You run. You jump. You throw. What's more, it's pretty easy to get good at these things.

They are human bullets. Their world is defined by 100-meter lengths of track. Their goal? To run as fast as a body can. Then faster.