双杠整套动作的内容、结构及发展

On the content’Structure and development of parallel bars’ entire exercise

主要以参加 99天津体操世锦赛双杠决赛的运动员为对象 ,利用现场观察全面系统地考察了双杠整套动作的内容与结构。结果显示 ,双杠整套动作主要由转体、空翻和屈伸、回环等 3部分组成 ,其比例为 4∶3 5∶2 5 ;动作结构有支撑型和混合型两种 ;今后将朝编排动力化 ,改变动作要素以提高难度 ,改变连接以获得加分的方向发展。

A systematic research into the content and structure of parallel bar's entire exercise has been made from the information of 99 Tianjin world gymnastics championships.According to the on-the-spot observation,the conclusion can be drawn that parallel bars' entire exercise is mainly composed of (1)turning,(2)airspring and kip,(3)back swing,and,the corresponding proportion is 4∶3.5∶2.5.Supporting models and mixing models have become the main structures of parts.The development tendency is dynamic programing,changing exercise factors to raise value of difficulty,and altering connection to consequently gain scores for value of difficulty.