الوصف

Alternative steel:the hanged weight is made of hard steel,at the easy-reaching height and easy to adjust Alternative steel:the hanged weight is made of hard steel,at the easy-reaching height and easy to adjust Frame embellishing:unique two-double baking varnishing makes the machine noble as a car,at the same time,embellishing can prevent the bike from scrapping and paint-falling Cushion:make the user in a comfortble protector,prevent user from hurting and also support the user Introduction card:sitting on the cushion,and lay on the backcushion,hold the handle,pulling forward forcefully to the maximum extent, then come back slowly to the original place,and repeat the action. muscle exercised:pectoral