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…
How to Get the Most From Your Personal Trainer
Finding the right PT can transform your health and fitness efforts. But the real magic…
Overtraining: Myths, Facts and Fantasies
Are your workouts leaving you overwhelmed or overly sore Before you blame it on…
Ready for Action
With our help, three brave readers tackled some healthy goals they'd been putting off for…
Winning at Weight Loss
When Jeni Bier's workplace offered a weight-loss competition, she was reluctant to take on…
How I Learned to Love Fitness Technology
It wasn't until my early 30s that I decided to try running again. By this time, I had a…
A Calculated Approach
How heart-rate training helped Kim Fambro reach a level of health and fitness she'd…
The Science of Speed
Apolo Ohno has used hard work, perseverance and cutting-edge training techniques to become…
Fitness Technology: 3 Ways to Work Out Smarter Than Ever
Not just for pro athletes anymore, the latest technological advances help everyday fitness…
An Easy Guide To Heart-Rate Training
Quick heart-rate training tips that will help you lose weight and work out more…
Fitness: Then and Now
First it was strength. Then it was cardio. Next came balance and coordination. Now, at…
Test Your Endurance
Sometimes the best way to track your progress toward your fitness goals is to pick a…
Welcome to the Fitness Revolution
No more mundane workouts. The time has come for a new fitness approach that's as fun and…
Spring-Clean Your Routine
Ready to dust offyour fitness commitments and polish up your plans Here, fresh from…
A Better Way to Burn Fat
If your weight-loss efforts seem stalled or stymied, heart-rate-based interval training…
Master Your Monitor
You've got a heart-rate monitor, but do you know how to use it With a little guidance you…
Bridging the Knowledge Gap
That old saying knowledge is power has always rung true with me, particularly when it…
The A.T. Factor
Whether you want to lose weight or improve performance, knowing your anaerobic threshold…











