BEK-082A 双人双杠规 格：1620*580*1650MM重 量：42KG功 能：增强上肢、肩部、胸部力量，改善心脏及胸腔经络功能。使用方法：双手握杠，曲肘并作上下运⌒动，禁止横向拉动双杠。该器材较适合于中、青年人群，限二人使用。Function: Enhance the muscle strength of upper limbs,shoulders,chest and the back.Use Method: With both hands grip tightly on the horizontal bar,lift the body up and down,or take the shouder joint as axis to do slight back-and-forth swaying motion.