A fitness expert explains how to perform five of his top-recommended standing ab exercises for a slim waist in 30 days.

responsible for twisting and side bending). Build these two areas and you'll be well on your way to a strong waist. Functional exercises for your core will have benefits besides strengthening your ...

Bend your elbows to lower your chest toward the wall, then push back to the starting position. Complete 12-15 reps. 5 lying ...

The Side Plank Twist is said to be the most effective Pilates workout for the waist. All you need to do is lie sideways with ...