对男子400m起跑反应时及分段速度的纵向研究  

The Study Lengthways on the Reaction Speed of Crouch Start and Partition Speed in Male 400M

作　　者：冯渭宏[1] 刘保伟[1] 

机构地区：[1]陕西理工学院体育系,陕西汉中723000

出　　处：《福建体育科技》2005年第3期35-36,共2页Fujian Sports Science and Technology

摘　　要：本文运用文献资料法和数理统计方法,对参加第六届和第七届世锦赛400M决赛的四名运动员的起跑反应时和分段速度与400M成绩的关系进行对比分析。结果表明,对同一位选手来说,在获得较好成绩的比赛中,他的反应时、0-50M和50-150M的速度相对较高,而保持速度阶段的速度却有下降的趋势。This article utilizes the documentary method and the statistic method, To analysis relations which between response and the separate speed and achievement for four athletes starts who participate in men's 400M finals in the sixth session and the seventh session of international championship. The result indicates:to the identical contestant, When his response, 0-50M and 50-150M speed relatively is high, There is the good achievement in the competition. But in maintaining the speed stage, the speed have a tendecy to be dropping.

关 键 词：男子400M 同一选手 反应时 分段速度 对比分析 

分 类 号：G822.1[文化科学—体育训练]