Want to burn fat, blast calories and rev your metabolism?

You've come to the right place. Developed by the editors of Women's Health magazine, Ultimate Fat Burn slays up to 500 calories.

Here's how: This workout combines fun athletic drills, strength training, and high-impact cardio for a leaner, tighter and slimmer bod. With the help of L.A. based celebrity trainer Amy Dixon, you'll target and tone all muscle groups. This workout is so effective that it will crank up your resting metabolism and you'll keep burning fat long after you've hit the showers.

Equipment musts: 3lbs (1-1/2 kg) hand weights, floor mat and remote control.