单杠屈体前空翻1(1/2)越杠再握动作技术特征及发展新动作可能性的研究

Study on the Technical Characteristics of Forward Piked Salto with 1 1/2 Turn and Regrasp after over the Bar

本文在通用的运动学研究方法基础上加入了动量矩和能量指标来探讨技术的特征,这在方法学上是一个进步。通过本文的研究,揭示了在倒立下摆振浪沉肩技术过程中,除了要保持必要的机械能之外,更重要的是要为发力撩腿鞭打储备肌肉弹性能。这个观点为发展技术的基础理论提出了新的见解。

On the basis of the study method commonly used in kinematics, the paper made a discussion on the technical characteristics by the method of adding the indexes of moment of momentum and energy, which was a progress in the methodology. The article revealed that in the process of the technique of handstand vault off and kick with lower shoulder, the more important was to reserve elastic energy of muscles for the purpose of producing strength, holding up legs and leg beating, except for keeping the necessary mechanical energy. This viewpoint proposed a new opinion for developing the basic theory of the technique.