The result and discussion show three conclusions. 1. sternoclavicular joint should berd backward as best as the subject can, 2. the best finish effect can be obtained when both hands lift behind and parallel the ground, 3. the rotation angle of the trunk
The result and discussion show three conclusions. 1. sternoclavicular joint should berd backward as best as the subject can, 2. the best finish effect can be obtained when both hands lift behind and parallel the ground, 3. the rotation angle of the trunk
经由结果讨论得知，受试者在冲线时，一、颈关节应尽最大能力向后弯曲，二、双手向后摆置成与地面平行时，具有最佳的冲线效益，三、躯干扭转时，在不影响双手后摆成与地面平行的情况下，以不超过90度为范围。