单杠团身后空翻2周转体360°越杠再握运动学分析

摘要

The 2 circumference somersault and a 360°turn backword in hand in horizontal bar and to regrasp the horizontal bar performed by Tomita Hiroyuki and Ivan Ivankov was analyzed based on the literature,video observation and biomechanics research.The key points of analyzing are the kinematic characteristics and differences of several key technical aspects such as release grip,transit and twist,grasp the horizontal bar again.It provides theoretical and technical reference for our young athletes＇ developing and improving this kind of difficult movements.There are some positive practical significances to improve the whole level of Chinese male-horizontal bar.%主要通过运动生物力学、视频观察和文献资料等研究方法研究了日本优秀运动员富田洋之和白俄罗斯优秀运动员伊万科夫完成的单杠团身后空翻2周转体360°越杠再握的高难飞行动作,通过比较重点分析了他们完成该动作时在撒手、腾空转体、再握杠等几个关键技术环节中的运动学特点和区别,为我国运动员发展和改进此类动作提供了理论依据和技术参考,对提高我国男子单杠项目的整体水平有积极的现实意义。