Machine is used to tone shoulders, back, and arms while increasing heart rate. Bought machine from neighbors when they moved and have no use for it, it is in pretty good condition still and it must go. I have never used it and don't plan on it i have no room for it in my house. If intersted please call me at 357-7838 or email me at logan15ryan@hotmail.com Location: Wasilla Alaska it's NOT ok to contact this poster with services or other commercial interests alaska