Freestanding device offers numerous challenging exercises, using resistance of your own body weight to target abdominal, chest, back, and arm muscles * Welded steel construction creates sturdy platform from which to perform chin-ups, triceps dips, push-ups, and vertical knee raises * Lightweight design allows you to easily move the machine from an out-of-the-way corner to the middle of the room * Back pads and arm supports designed to reduce fatigue and discomfort; dip station handles with thick, comfortable grip * Includes limited manufacturer"s warranty of three years on frame and one year on parts