高脚竞速途中跑技术与专项成绩的灰色关联分析  

The Grey Correlation Analysis on the Running Technology in the Course of the Stilts Speed Race and the Special Scores

作　　者：黄尚军[1,2] 郑勤[1] 

机构地区：[1]华中师范大学体育学院,湖北武汉430079 [2]贵州大学体育学院,贵州贵阳550025

出　　处：《哈尔滨体育学院学报》2015年第4期85-90,共6页Journal of Harbin Sport University

基　　金：贵州省哲学社会科学规划办资助项目(编号:11GZYB03)

摘　　要：高脚竞速是全国少数民族传统体育运动会中的速度力量类的运动项目之一,为了增加该项目科学训练的理论依据,本文采用影像分析法和数理统计法,对男子100m高脚竞速途中跑技术的运动学指标和成绩进行灰色关联分析。结果显示,在后蹬阶段、腾空阶段和整个途中跑中,对专项成绩贡献率最高的技术指标分别是后蹬角度、大腿前摆最大角速度和左马竿着地瞬间右膝角。因此,高脚竞速运动员在训练的过程中,可根据各项技术指标的贡献率有针对性地增强髋关节柔韧性,增强臀部、髋部、踝关节肌肉群力量水平;教练员也可根据各项技术指标的贡献率制定更为科学的、适用的选材标准。The stilts speed race is one of the strength and speed kinds of sports projects in the National Traditional Ethnic Minority Sports Games. In order to increase the theoretical basis of the scientific sports training, this paper adopted the methods of the image analysis and mathematical statistics to conduct the grey correlation analysis between the sports performance results and the indexes of kinematics of the men athelets in the course of the men＇ s one hundred meters stilts speed race. The results showed that the technical indicators which made greatest contribution to the special scores were the push - off angle, the maximum angular velocity of the front thigh and the angle of the right knee on the moment of touching the ground of the left horse pole in the courses of the back step stage, the soaring stage and the whole stage of running.

关 键 词：高脚竞速 途中跑 运动学指标 专项成绩 灰色关联分析 

分 类 号：G8[文化科学—体育学]