Muscles, are you ready? Because this burn is about to get intense! Using your body as the machine, these 100 moves sculpt and tone your arms, upper back, abs, legs, and booty — we’ve got your entire body covered! Many of these moves also burn calories as they build muscle, so high five for the double whammy! Mix and match these bodyweight moves, and add them to your routine as you please. Then watch your body transform.