... 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, all ... position. You'll work the front of your core including upper abs, lower abs, and side ... Loading max weight 120 kgs3) It contains:Total Core, Instructional DVD, Meal Plan Booklet4)It can add ball,pump, ...