The line between being undertrained and perfectly fit is thin. Here's how to ensure that you don't end up on the wrong side.
You're dreading workouts, easy days aren't easy, and other signs that you're spending a little too much time on the trails
A new study would have us believe that we have to work harder now to maintain a healthy weight. But is it true?
Smart nutrition isn't about eating restrictively. It's knowing how to fit high-quality meals into a hectic lifestyle—by shopping for the right ingredients, having go-to recipes, and making sure you...
The 12 most common, performance-defeating fitness mistakes, and how to fix them
Meet Outside's Fittest (Real) Men in America. Emulation is encouraged.
Forget what you've heard about calories, pounds, carbs, or milesthe adventure athlete's real secret to optimal weight is all about energy management
Cold-weather battle plans from the nation's top fitness advisors
Adventure races have come into their own. Time to join the self-punishing fun and tackle your first one.