Designed to burn fat and tone the whole body in just 30 minutes. Alternating circuits of aerobics and weight-free toning boosts metabolism, energy, and weight loss. For those who just love to tone with weights, or are looking for more of a challenge, a 15-minute bonus ?????Blast the Fat????? workout follows. Spicy Latin music will keep you moving for the best workout ever. Total running time: 45 minutes.