The Air Force has completely redesigned its fitness test, and today, I’m putting myself to the ultimate test. With zero ...

Enter Matt Fox’s infamous 300-rep Leg Destroying Challenge, a workout designed not only to test your strength but also to ...

Stamina and endurance are often used interchangeably (and incorrectly). They both relate to your ability to push through ...

This past weekend in Chesterfield, Massachusetts, runners took on the challenge of the Chesterfield Gorge Ultramarathon, an unforgettable event hosted by Beast Coast Trail Running. The event ...

As we get older, it’s especially important to focus on endurance, flexibility, balance and strength. Here are some simple exercises to do just that — no equipment needed.

Enter Matt Fox’s infamous 300-rep Leg Destroying Challenge, a workout designed not only to test your strength but also to push your endurance, grip, and mental grit to their absolute limits.