跑鞋质量对跑步经济性的影响研究

Influence of Running Shoes Weight on Running Economy

跑步经济性的改善可以通过改善跑鞋来实现。本文以跑步运动为例,分析了不同跑鞋质量对人体机能特征的影响,从步态特征、疲劳时间分析跑鞋质量和跑步经济性之间的关系。研究表明:其一,当跑步者在接近或处于生理极限时,鞋子质量对跑步经济性的影响是显著的,这对于专业运动员或马拉松选手来说,轻量化、缓冲性能强的跑鞋具有提高运动成绩的功能;其二,在给定的次最大配速下,增加鞋子的质量会增加机体的需要量,从而降低跑步的经济性;其三,在比赛实践中,改穿一双跑鞋质量减轻超过50 g的跑鞋时,可以获得更突出的跑步经济性。但对于新手或者初级跑步者来说,应该通过长期系统训练来提高身体机能,提高肌肉经济性,而不是改穿“轻量”级的跑鞋。

The improvement of running economy can be achieved by improving running shoes.Taking running as an example,this paper analyzed the influence of different shoe weight on human functional characteristics,and analyzed the relationship between shoe weight and running economy from gait characteristics and fatigue time.Research shows that:first,when runners are close to or at the physiological limit,the impact of shoe weight on running economy is significant.For professional athletes or marathoners,running shoes with light weight and strong rebound energy storage performance can improve sports performance.Second,at a given sub maximum pace,increasing the weight of shoes will increase the demand of the body,so as to reduce the economy of running.Third,when wearing a pair of running shoes to reduce the weight of more than 50 g in competition practice,you can obtain more prominent running economy.However,for novice or junior runners,long-term systematic training should be used to improve physical function and muscle economy,rather than wearing“lightweight”running shoes.