通过对流行的高难跳跃动作分析,表明当前有2种摆臂技术:“双臂对称”和“一前一后”的非对称的摆臂技术,经分析表明,虽然绝大多数高难跳跃都采用“一前一后”的非对称的摆臂技术,但与“双臂对称”的摆臂技术相比,存在较大不足,因此,为提高高难跳跃动作的练习效果,建议广泛采用“双臂对称”的合理摆臂技术。 An analysis of the prevailing bouncing movements shows that there are currently two types of arm swinging techniques: asymmetrical arm swinging techniques with “symmetrical arms” and “tandem one after another.” The analysis shows that although most hurdles are adopted However, compared with the “arm symmetry” swing arm technology, there is a big deficiency, so in order to improve the performance of the difficult jump action, it is suggested to adopt the “arms Symmetrical ”reasonable swing arm technology.