Yes, jumping on a trampoline exercises the whole body. The g-force that bouncing produced helps to build muscle and burn fat quickly. This firms up every part of your body – including legs, thighs, arms, hips, and stomach. It also has the added benefit of improving agility and balance!
Due to its low impact nature, a 10 minute trampoline session can burn the same amount of fat as a 30 minute run. That's up to 1,000 calories an hour.