Watch Crunch: Cardio Sculpt

From the Crunch fitness series, comes Crunch: Cardio Sculpt - The Body Sculpting Fat Burning Blast! This routine provides a cardiovascular workout while toning and tightening the muscles. The 30-minute program is divided into five segments. Two sets of dumbbells from three to eight pounds are recommended, but beginners should start with just one set of light weights.