AB Wheel Abdominal Exerciser Waist Slimming Trainer Roller Core Double Fitness

Ten minutes a day, 6 levels of force can be adjusted, step by step let you change Boys can use this exercise to have eight pack abs, arm muscle lines,  latissimus dorsi, firming buttocks. Girls can use this exercise to have thin arms, breast enlargement, thin  waist, abdomen, lifting leg lines, firming buttocks The material is latex, good elasticity, strong and long service life. It can  adjust the length of the rope and adjust the tension by the hole position at  the bottom of the raft. Anti-pulley bottom, elastic rubber rope, professional skid plate Color: green Material: ABS/PP Cushion: EVA Hose: High elastic elastic tube Pull rope: 35-95cm Net weight: 1100g   Specifications:   The devil stretches the bodybuilder, and it is easy for you to be healthy  and beautiful. From easy to difficult, step by step exercise, let you more insist The phased changes in the completion of exercise are restricted by the  physiological functions of the human body. Under the control of the  comprehensiv