The CoreStretch is an innovative tool for helping you safely stretch the muscles, tendons and ligaments not only in your back, but also in your shoulders, hips and legs. Includes an instructional booklet and a DVD demonstrating its many uses. Some benefits of CoreStretch include increased flexibility, better coordination, reduced pain, and enhanced mobility. The CoreStretch is also very versatile. It can be used while sitting, standing or on floor positions. It is portable, lightweight, and easy