Shaun T.'s Insanity-Inspired Workout
Watch as Shaun T. and Jen Sinkler run through his Insanity-inspired workout,…
All About Your Metabolic Energy Systems
Three different metabolic energy systems power your workouts — and your day. Here’s…
Mark Miller’s Change of Heart
After one of his daughters was hospitalized with a life-threatening condition, Mark Miller…
Your Qs: Eating Paleo for Sports Performance, Weightlifting Belts and More
Jen Sinkler, our fitness editor, wrangles leading experts to address your most perplexing…
The Joy of Parkour
As exhilarating as it is acrobatic, this creative fitness discipline is a full-body…
Your Qs: Ditching the Scale and More
Jen Sinkler, our fitness editor, wrangles leading experts to address your most perplexing…
Made-for-TV Weight Loss
Reality shows about weight loss dominate television. Why have they become so popular And…
Gymboss Timer
Tiny, tough and versatile, the Gymboss times everything from Tabata intervals to endurance…
Workout Warrior
Once obese, Paul Nowak had trouble keeping up with his favorite sports. Now, after losing…
Stair Mastery
In search of the ultimate do-anywhere workout This strength-and-cardio routine is ready…
Your Qs: 10-Minute Fitness, Creatine, Toxic Cardio, Fitness Fix: Why You Should Warm Up
Jen Sinkler, our fitness editor, wrangles leading experts to address your most perplexing…
The 8-Minute Workout
Michael Y. Seril, MS demonstrates a full-body workout done in under 10 minutes for those…
Winning at Weight Loss
When Jeni Bier's workplace offered a weight-loss competition, she was reluctant to take on…
A Calculated Approach
How heart-rate training helped Kim Fambro reach a level of health and fitness she'd…
