Biggest Loser contestants are doing it, celebrity trainers do it, NASCAR drivers do it, pro sports teams are incorporating it into their conditioning programs. Here are five reasons why you should try it.

Interval training maximizes your efforts and gets you results. Your health is your wealth! Feel good, look sexy. Give me 15 minutes, and I'll get you summer body ready.

High-intensity intervals can be classified as brief exertions of maximum output, usually in the range of 20-40 seconds of intense activity, followed by a designated resting or recovery period. You could complete an entire high-intensity workout with minimal equipment in 20 minutes or less.

As a personal trainer and nutritional consultant, I get asked a lot of questions. Apparently, while not everyone actually goes to the gym or follows a specific diet, everyone is certainly curious about it. And, for some reason, every query seems to start with "how much," "how little" or "how often."

When Lauren Mundell and her friends planned a girls weekend in Mount Snow, Vt., last May, they chose to spend part of it watching one of the most inte...

In the last six weeks, I have lost several pounds, an inch of fat off my belly, and two inches off my hips. I've also gained serious muscle tone in my arms, shoulders, quads, and abs (hello, six-pack!).

The public was told that longer duration low-intensity exercise, like a jog on a treadmill or a steady session on a stationary bike, provides the heart rate that is optimal for burning fat. Wrong!

If you can only find 30 minutes (or less) to fit in some exercise, what's the best use of your time -- a cardio workout or a weight training session?

The key idea of one-moment meditation is that short, intense bursts of meditation have some significant benefits. And taking a short break after a short period of meditation (before you do another such period, or before you go back to everyday life) has some interesting benefits, too.