Build more muscle in less time with Superset workouts. Sounds great but what the hell are Supersets? This article by Tom Venuto will explain that and much more.

Fitness scams trick even the most seasoned fitness veterans with glossy ads and expensive packaging. Here's an interesting article from AskMen.com that explores five of the most popular ones.

The ADEO Fitness Trainer is a high-tech coaching device for distance sports that tracks and stores your workouts using GPS technology. It measures speed and distance and keeps you informed of your progress with audio updates. It can used with an MP3 player and retails for US $149.95.

If you've ever wanted to accurately measure your calorie burn then this cool little device is for you. Called the bodybugg, it attaches to your arm and uses four sensors to calculate your calorie burn to within 92% accuracy. It's the only product of it's kind on the market and takes all the guess work out of dieting.

This has to be the craziest fitness video ever made and the funniest thing I've seen in a while. It's Japanese and has 3 women performing aerobics to an anti-rape English lesson. They chant slogans like "I was robbed by two men" and "Spare me my life". Make sure you check it out. Too funny.

Submitted by Ching.

You'd better start saving your money because Sony Ericsson is about to release the W710i - a phone designed for the fitness enthusiasts. This baby can measure speed and distance while you run, count calories and even act as a pedometer.

Learn more at the Sony Ericsson website.

Chatting to friends between gym sets or watching TV on the cardio machines can dramatically reduce the effectiveness of your workouts. Learn what the top 10 fitness time wasters are in this article from WebMD.

Nothing sucks more than injuring your knees. Here are 18 tips from T-Nation to help look after yours. A must read for anyone who's active.

According to the American College of Sports Medicine, short bursts of high intensity exercise burns more calories than slow endurance exercise. Maybe that's why Interval Training hurts so bad.

If your cardio workout is starting to match that of your wife's, maybe it's time to try something different. Here's an article about "Real Man's Cardio" from Muscle and Fitness.

For those of you that still giggle at the word Fartlek, go and check out the Fartlek Wikipedia. You'll learn that this training technique is more than just a funny name.

Personal trainers beware; download-able audio workouts are gaining popularity. Check out this article from the NY Times about the latest iPod fitness trends.