跨栏跑技术性强,它要求运动员不仅具有良好身体素质,同时更具备有较好的心理素质。对于初学者来讲,由于技术动作难度大,对身体素质和心理素质要求较高,在学习中推栏、跳栏和绕栏的现象时有发生,有时还会出现外伤,使同学本来就恐惧的心理得以加重。为了消除学生对跨栏跑的恐惧心理,利用定滑轮研制出安全自升式跨栏架,在实际的教学中效果很好(附图)。 Hurdle race technical strong, it requires athletes not only have good physical fitness, but also have a better psychological quality. For beginners, due to the difficulty of technical action, higher physical and mental qualities, in the study of the bar, bar and the bar phenomenon, sometimes there will be trauma, so that students have been fear Psychological increased. In order to eliminate students’ fear of hurdling, using the fixed pulley to develop a safe self-elevating hurdle, the effect is very good in the actual teaching (with photos).