影响学生跨栏成绩的主要身体素质孙有平刘晓英跨栏跑是一项技术复杂，且对身体素质要求高而全面的运动项目。本文运用逐步回归分析的方法，对与学生跨栏成绩有关的８项身体素质进行了研究，从中优选出对跨栏成绩有显著影响作用的几项主要的身体素质，目的在于，使教师有目... The main physical qualities that affect students’ performance in hurdling Sun Youping Liu Xiaoying Hurdle race is a technically complex and demanding exercise of physical fitness. This article uses the method of stepwise regression analysis to study eight physical qualities related to students’ hurdles scores and to choose several major physical qualities that have a significant effect on hurdling scores. The purpose is to make teachers have a head. .