This top-of-the-line commercial weight system is truly impressive. With pivoting pulleys that work independently, you can enjoy a free range of motion while performing a number of exercises that can define and strengthen your entire body. The heavy-duty commercial construction will hold up to heavy-duty use and is levels above what you typically see on the retail market. This is a commercial quality gym with incredibly smooth operation and 400 lbs. of machined weight plates will give you a total-body workout for years.