Melt It Off: Calorie-Burning Circuit Workout

-- Sit on floor and roll onto middle of back and then upper back while maintaining a tuck position, chin toward chest. (Don't roll onto neck.)

-- Using momentum, engage abs and roll forward to return to squat position, then stand or jump up.

-- MAKE IT EASIER: Place hands on floor to help push yourself into standing position.

-- Return to squat and repeat.

Watch a video of this exercise