Torso Tightener

The Torso Tightener exercise works your abs, obliques, butt, and legs.

-Best Abs in the World. Torso Tightener: You're going to remain in plie squat position and keep your abs nice and tight as you sway back and forth turning the dumbbell as you go. As you get more advanced, make the swing more fluid. Do 8 reps to each sides.