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Papua New Guinea Leg Extension and Curl Machine HYLL-2005
Occupying space (LxWxH): 1085x1001x1511mm
Instructions: Sit on the cushion with your back straight, thighs and calves perpendicular, with the knee joint resting on the pivot point and the calves resting in the middle of the cylinder. Extend the knee joint, lifting the calves upward until fully extended, then bend the knee joint, pressing the calves down until fully bent, and repeat the action.
Product Description
Occupied space (Length x Width x Height)：1085x1001x1511mm
User manual：Sit on the cushion, keep your back straight, thighs and calves should be vertical, the knee joint should rest on the pivot point, and the calves should rest in the middle of the cylinder. Extend the knee joint, lift the calves upwards until fully extended, bend the knee joint, and press the calves down until fully bent, then repeat the action.