跑类项目的最基本目标是在比赛中获得最大的平均速度。为达到这个目的,赛跑运动员必须集中精力去达到和维持最大速度,跨栏项目是在跨越栏架的过程中达到同样的目的。在长距离项目的比赛中,最根本的重点是合理分配全程体能。 The basic goal of running a race is to get the maximum average speed during the race. To this end, the runner must concentrate on achieving and maintaining maximum speed, and the hurdle project achieves the same goal across the railing. In the long distance competition, the most fundamental focus is to allocate the full range of physical fitness rationally.