You don’t need a gym membership to stay in shape! With these 4 do-anywhere fat blasters, you’ll burn fat, improve endurance, and build muscle, all in the comfort of your home.

While treadmills, ellipticals, and stationary bikes are great ways to get a cardio workout, many trainers consider interval training a more effective way to burn fat and lose weight. Interval training challenges your body to go all-out during short bursts of high intensity. This gets your heart pumping and your metabolism revved. Your body continues to burn calories for up to 24 hours after working out. Using bodyweight HIIT workouts, you can torch calories anywhere!