它不会造成关节、脊椎骨或韧带损伤:这种水中锻炼首创于美国,现已为世界上大多数高水平运动员所采用。1、无冲撞锻炼。整个身体浸入24度至32度之间的水中,直至脖颈。这种水下锻炼方式有助于使上肢变得灵活,改善运动员的协调能 It does not cause damage to the joints, vertebrae or ligaments: This underwater exercise was first created in the United States and is now used by most high-level athletes in the world. 1, no collision exercise. The whole body is immersed in water between 24 degrees and 32 degrees until it reaches the neck. This underwater exercise helps to make upper limbs more flexible and improves coordination of athletes