Crescendo Fitness Mini Jump Trampoline Have fun while improving fitness on mini trampoline by Crescendo Fitness Train your core and build your endurance through cardio workout on this single exercise trampoline Must-have fitness and sport trainer for those who crave variety in their home workout Enjoy a cardio workout while watching TV or listening to music Multiple routine options: bounce vertically, jog in place, jump on an off, or make your own workout