Cardio Circuit 2 takes your circuit training up a notch with this heart-pumping, body-sculpting workout. You will simultaneously improve strength and overall fitness, while getting an overall body-shaping and muscle-sculpting workout. You will burn tons of calories as Billy takes you through 2 upper body, 2 lower body and 2 Ab circuits. Plus for the ultimate challenge, Billy has created the Complete Total Body Circuit which will take your fitness results to a whole new level.