Strengthen your back, biceps, and other upper body muscles in the comfort of your living room or dorm with the workout bar. Designed to fit conveniently in most doorway frames or sit on the floor for push ups, dips, and sit-ups, the door gym is an ideal choice for people who want to get fit without buying expensive, space-intensive weight sets. When installed in the doorway, the device lets you perform pull-ups and chin-ups, with three grip positions - narrow, neutral, and wide - for working the inner and outer back. Once you're done with your back workout, you can quickly move it to the floor, where you can perform push ups while facing down, tricep dips while facing the other way, or sit-ups using the door gym for foot stability.