This works on your doors and floors to turn "empty space" into your home gym, helping you strengthen, trim and tone! It's a smart design that fits most doorways in seconds and delivers 12 exercises. Requires no installation, takes up almost no storage space. Get results with chin-ups, pull-ups, hanging crunches, dips, deep push-ups and much more! Strong steel construction, comfortable EVA cushion grips. Door mounted exerciser provides 12 different workouts: chin ups, push ups, sit ups, tricep dips more giving total body workout.