JumpSport Fitness Trampoline Cardio and Strength Workout DVD Improve your overall Well Being by rebounding with award winning trainer Krista Popowych on any JumpSport Fitness Trampoline Help strengthen the muscles in your body while also stimulating the one-way valves in your lymphatic system Participate in a circuit training cardio full body trampoline workout that is both soft on joints and bones yet heart pounding Most importantly, enjoy having fun while achieving a fast, high calorie burn DVD Run-Time: 68 minutes