Build strength and endurance anywhere, anytime using your body weight! The GoFit GoGravity Gym is an ultra-versatile system that has everything you need for endless exercise options. Anchor your workouts virtually anywhere: use the door anchor on a sturdy door or the hub anchor Strap on a weight-bearing anchor-point indoor or out. Easily attach handles and foot straps for any workout. Strength training has never been more attainable at home or on the go! * Before beginning any weight loss or exercise program, you should consult with your physician.