对短跑运动员步长与步频要素及成因的研究  

The Research on the Causes and of Essential FactorsStride length and stride frequency in Sprint

作　　者：徐开春[1] 李盛珍[1] 李寅[1] 

机构地区：[1]沈阳体育学院,辽宁沈阳110032

出　　处：《沈阳体育学院学报》2003年第2期93-94,105,共3页Journal of Shenyang Sport University

摘　　要：通过文献资料法、比较分析法 ,对影响短跑运动员步长与步频的要素及成因进行了论证与分析 ,结果表明步长与步频对最高速度水平的发挥和各项跑成绩产生的影响很大。训练中在考虑外部要素时必须考虑内部因素发展的可能 ;在发展内在要素时 ,外在要素则应达到相应指标 ;并提出了最佳的指数范围和速度距离曲线 ,从而为短跑教学与训练提供参考。Based on the documents and comparison, we analyzed the causes and essential factors of stride length and stride frequency. The results show:stride length and stride frequency play an important role in raising speed level and achieve better performance. In training we should pay attention to the relationship between internal factors and external factors.We put forward the best index range and speed distance curve,thus providing some references and advises in sprint training and teaching.

关 键 词：短跑运动员 步长 步频 技术模式 指数范围 短跑训练 速度距离曲线 

分 类 号：G822.1[文化科学—体育训练]