摘要
为了有效控制我国女子100m运动员的身体训练过程,采用文献资料法、问卷调查法、专家访谈法与数理统计法,运用主成分分析法、R型因子分析法和逐步回归分析法筛选出了有效反映我国优秀女子100m跑运动员专项成绩的主要因素指标,建立了身体训练水平和专项成绩的预测模型。并在此基础上,结合体育测量与评价以及专项特点,对身体训练水平与专项成绩的关系进行了多层次、多角度的分析。研究结果显示,(1)影响我国优秀女子运动员100m成绩的主要身体训练指标因素为:速度力量因子、指数因子、绝对速度因子和速度、速度耐力因子。其中,速度力量因子对100m成绩的贡献率最大。(2)分析得出评定我国女子优秀100m运动员的五项检查性指标——行进间30m、步长指数、步频指数、立定十级跳远、300m与专项运动成绩的关系最密切。
With the purpose of effectively regulating the physical training process for 100-meter female athletes in China,the author of this paper has sorted out the main effective indicators for the performance of excellent 100-meter female athletes by means of literature review, questionnaire,interviews with experts, statistics and methods of analysis of major factors, R-factor analysis and gradual return analysis,and established a prediction model for the physical training level and special items＇ performance. Moreover, a multi-level, multi-angle analysis has been done on the relation between the physical training level and the performance of special items in combination of the physical measurement,judgment and the characteristics of the special iterns. The results show that the physical training indicators affecting the performance of excellent 100-meter female athletes are speed and strength factor,index factor,absolute speed factor and speed, and speed endurance factor, among which, speed and strength factor contributes most to the performance. It is also concluded the five test indicators used for judging the excellent 100m female athletes, are closely related to performance. They include 30-meter on the move,length of stride index, stride frequency index, standing broad jump 10 times and 300 meters.
出处
《首都体育学院学报》
2008年第2期121-122,共2页
Journal of Capital University of Physical Education and Sports
关键词
身体训练
100M跑
检查性指标
优秀运动员
Physical training
100 meters running
Indicators of test
Excellent athletes
