Two complete hour-long aerobic workouts on one tape make this video a valuable addition to the fitness library. Instructor Christi Taylor loves to sweat, and her floor and step choreography is complex and creative and works the entire body for a total workout. The hi/lo workout is full of new grapevine combinations, and the Egyptian move for the cool down is a blast. The Step workout is very complex and never boring, as Taylor keeps adding moves to each combination -- working your memory as well as your body. ~ Heather M. Fierst, All Movie Guide