Take the Stamina Fitness Challenge
We show you how to fatigue-proof your body with the Tabata protocol
Wondering just how well your workouts are paying off? Try performing a few Burpees. The simple yet rigorous exercise provides the short bursts the body needs to ...
Train Like Craig Alexander
The Ironman's five rules for becoming a champion
2009 Ford Ironman World Champion Craig Alexander offers five rules for transforming all your biking, cycling, and swimming training into a championship ...
Train Like Dean Karnazes
The ultramarathon champ offers his tips for becoming a world-class runner
Run Like a Pro Focus on maintaining good form by tightening your core, leaning your upper torso forward, and thrusting your ...
Train Like Ned Overend
The hall of fame cyclist and mountain biker on how to pedal your way into shape
Maintain Your Core Values "Working the core is essential for stability on the bike," Overend says. "During the off-season, I do a circuit ...
Video: MMA Abs Workout
Demonstration and review
Nat Jones (from 60 Days with Nat Jones) demonstrates and reviews The MMA Abs Workout from our ...
Video: MMA Abs Workout
Fat to Fit Challenge
When we first met Bobby in the Fat to Fit Challenge, we were excited...and could hear the excitement and nervousness in his voice as well. We spent the day with him ...