... Material:EVA,PVC,plastic Detailed Product Description Total Core is the amazing abdominal exerciser that ... gives you a full, 360-degree, total core workout in one simple and continuous motion, ... your core, all at the same time. The Total Core is comfortable, compact, and lightweight, yet ... Total Core, Instructional DVD, Meal Plan Booklet4)It can add ball,pump,rope,account new total core for health ...