Sporting Good Category: Exercise Type: Electric Muscle Building Brand: Other Suitable for women and men, shape a perfect body with it. 6speed power strength resistance pull rope, 44 kinds of fitness action, can be used at home, office, outdoors. Compact and easy to carry. Work on chest, back, arms, shoulders and abs in one motion. Strengthen your upper, middle, lower and oblique abdominalsAb Roller with rubber resistance bands for arm workout. Ideal for abdominal, chest, back, arms, shoulders, thighs and buttocks. As you move, the tension bands force increases, providing more resistance and a more intense workoutResistance workout at home. Work on chest, back, arms, shoulders and abs in one motion. Strengthen your upper, middle, lower and oblique abdominals.