中长跑运动员步频步幅与摄氧量关系的研究

Research on Relationship between Stride Length,Frequency and Oxygen Uptake of Middle and Long Distance Runners

通过分析研究中长跑运动员的跑速和步频步幅与摄氧量、肺通气量和心率等心肺功能的关系,以及心肺功能和身体状况探讨长跑运动员跑步中生理特点与运动规律,为改进运动员的长跑运动技术,提高训练效果和运动成绩,科学有效制定训练计划和比赛的战术提供理论依据。

Through analysis of the long and middle distance runners ’ speed, stride length and frequency , oxygen uptake, pulmonary ventilation and the relationship between heart rate and so on cardiopulmonary function , and cardiopulmonary function and physical condition , this paper investigates the runners ’ physiological characteristics and movement laws .The main purpose is to provide theoretical basis for improving the athletes ’ long distance movement technology , training effect and performance , scientific and effective training plan and tactical game .