作　　者： ;

机构地区： 五邑大学

出　　处： 《北京体育大学学报》 2004年第3期408-410,431,共4页

摘　　要： 通过查阅了大量的文献资料和对我国优秀男子跳高运动员录像解析 ,发现 :背越式跳高技术的关键环节———起跳阶段人体重心轨迹存在明显的差异 ,并进行运动学比较研究。表明以起跳阶段人体重心轨迹曲线作为划分依据 ,以较直观的易操作的人体运动学指标———内倾角和屈膝角为划分标准 ,可将技术分为 Through the method of literature review and by video watching of elite Chinese male high jumpers, it has been found that in the key part of back lay out high jump (BLHJ) takeoff, athletes' center of gravity (COG) loci are obviously different. Meanwhile, a kinematic comparison is made. It suggests that techniques can be divided into gradual up type and wavy up type by taking COG loci as a dividing foundation in the take off stage and visible and operatable kinematic indexes as dividing standards.

关 键 词： 起跳阶段 重心 背越式跳高 技术类型

领　　域： [文化科学] [文化科学]