Also on these boards
Plyo Box Burn: Rockin' Abs exercise
Blast fat in 20 minutes flat. Bob Harper's sweat-dripping circuit hits your abs, thighs, legs and arms.
5 Minutes to Tighter Buns and Thighs: Clam Toe Taps
Thigh-High Lift: work your triceps, abs, hips, butt and inner thighs at once. Phew!