Pull Up Bar Built for durability and comfort, the B.M.P. chin-up bar is the ultimate fitness training tool for strengthening and developing your shoulders, back, arms, chest, abs, and more. It is also the perfect workout solution or your home, office, or door room. This Pull up bar mounts easily to any door frame to become your own personal gym and features 12 grip positions. As a result, you can build multiple muscle groups with a variety of exercises, with the wide-grip positions challenging your upper lats, biceps, and forearm muscles, and the narrow-grip positions putting more emphasis on your lower lats. Also you can Take it off the door when you want to do push ups or sit-ups. It"s so versatile, one piece of equipment to do pull/chin ups in various grip positions. This pull up bar is designed to fit most doorways 24" to 32" wide. With trim up to 3 ½ inches wide Resistance Bands Black Mountain Products (B.M.P.) Resistance Bands are made from the Highest Quality Natural Latex Rubber to a ensure maximum life. In addition, as the manufacture Black Mountain Products GUARANTEES your bands will arrive at your door as fresh as possible and at the highest quality Possible. EACH of these resistance bands are Provided with a soft cushioned foam handle for comfortable grip during use, and exercise routines. Black Mountain Products Resistance Bands are a Great Alternative to free weights or any workout machine. Training with Black Mountain Products Resistance Bands is the perfect tool to help repair torn rotator cuff , elbows, bad knees and general rehabilitation. In addition these resistance bands are compact and Portable. This allows you to workout anywhere! Combine Black Mountain Products Resistance Bands with P90X or any other home workout routine and the results will speak for themselves.