... *50*46cm N.W:/G.W;5/6KGS Material:EVA,PVC,plastic Detailed Product Description Total Core is the amazing abdominal exerciser that ... back of your core, all at the same time. The Total Core is comfortable, compact, and lightweight, yet precision manufactured from high ... kgs3) It contains:Total Core, Instructional DVD, Meal Plan Booklet4)It can add ball,pump,rope,account new total core for health care ...