Two athletic-style workouts — one maximizes the fat-burning with a step, the other with high-impact plyometrics. Both programs feature an interesting series of non-dancy moves (easy to follow, but tough!). The step workout has five different add-on combos. They range from classic repeaters to innovative “bench hops.” The plyometric program boosts your heart rate with ten powerful jumping drills. They range from pure-strength straight-up jumps to equally challenging lateral hops (with lots of variations). Kelly's high energy and straight-forward cuing is motivating and clear. DVD includes premix options that mix the step and plyometics into one workout. ©2009.