Your Flat-Abs Handbook

Get Firm, Sleek Abs

If you're still struggling with belly bulge, it's time to stand up to flab -- literally. "Taking your ab routine off the floor works more of your core muscles because you have a greater range of motion," says Story Elizabeth Maley, creator of the Liquid Strength System class at Crunch Fitness. Plus, by supporting your body weight while maintaining your balance, you'll sculpt your muscles faster. Maley's plan takes just 20 minutes and can be done two or three times per week. Combine it with her abs-blasting cardio routine, and within three weeks your abs will be firm and fab.