This Adidas Power Tower features everything needed for a great upper body workout that will train your back, arms, chest, shoulders and abs. It features a multi use chin up/pull up bar, push up handles and dip handles that flip up to prevent obstruction during chin ups. The Adidas Power Tower also includes ergonomically angled vertical knee raise pads to reduce stress on the shoulders while the angled frame secures the upper torso against the back pad to eliminate body sway for more efficient training.