... 5/6KGS Material:EVA,PVC,plastic Detailed Product Description Total Core is the amazing abdominal exerciser that gives you a full, 360 ... muscles and back of your core, all at the same time. The Total Core is comfortable, compact, and lightweight, yet precision manufactured ... kgs3) It contains:Total Core, Instructional DVD, Meal Plan Booklet4)It can add ball,pump,rope,account new total core for health ...