双杠后摆上的生物力学分析

双杠后摆上是各等级体操运动员所必须掌握的一个最基本的挂臂撑后摆动作。本文是从生物力学的观点对该动作各阶段的动力学和运动学特征做了比较详细的定性、定量分析,深入地阐述了动作的技术原理,并在理论上提出了一些新的观点。在综合分析的基础上,结合体操教学和训练实践,提出了合理、有效的教法建议。这些将对提高和改进该类动作的教学和训练工作起促进作用。

A BIOMECHANICAL ANALYSIS FOR PARALLEL BARS BACK UPRISE FROM UPPER ARMHANG

Parallel bars back uprise from upper armhang a most basic back swing exercise from armhang, is esential for various classes gymnasts、This paper makes a detailed qualitative and quantitative analysis of kinetics and kinesic characteristics of different stages of the movement in ferms of biomechanics, expounds deeply technical principle of the exercist, and suggests some new viewpoints on the theory, And based on the synthetical analysis some rationalization and effective teaching proposals are suggested in combination with teaching and training practice of the gymnastics, All these will play a promotive role in improving and advancing the work of teaching and training of the movement