九、灵活性灵活性可以定义为关节运动时的动作幅度水平。不同运动项目对灵活性的要求也不同。但是身体各部份的灵活性对于速滑运动员都是非常重要的。速滑选手应使髓关节具有最好的屈伸灵活性,这样才可保证深蹲姿势和侧向蹬冰距离。在速滑运动中,灵活性是个重要因素,不具备很好的灵活性,就不可能表现出优美、协调的技术动作。海登所以能长短兼备,成绩优异,其中一个原因是他具 Nine, flexibility Flexibility can be defined as the range of motion when the level of joint movement. Different sports requirements for flexibility are also different. But the flexibility of parts of the body is very important for speed skaters. Speed ​​skaters should have the best flexion and extension flexibility in the medullary joint so that squatting and lateral pedaling can be guaranteed. In speed skating, flexibility is an important factor, not having good flexibility, it is impossible to show graceful, coordinated technical action. One of the reasons why Hayden can be both good and bad is that he has