The Gaiam Suspension Trainer makes it simple and easy to utilize suspension training right in your own home. This versatile tool allows you to work against your own body weight, which adds resistance thats needed to build strength, muscle tone, endurance, balance, and coordination. It features two 2-inch nylon straps with a four-point anchoring system that attaches easily to any door, no hardware required. Easily modify the resistance level based on your needs. An exercise and usage guide is included to help get you started.