当前,正规跨栏架存在价格高、摆放占用空间、练习时存在畏惧心理而望栏兴叹等问题,针对上述的现实问题,笔者摒弃传统竞技化思维下的标准栏架作为特定教具,创新性地利用钢筋、PPR水管和橡皮筋自主开发设计跨栏架,以此节约教学成本和满足部分学校没有标准栏架而无法开展跨栏跑教学的困扰。这种自制栏架的优势在于成本低廉、组装简单、易于存放,学生进行练习时可以消除负面的情绪,并且在教学过程中可以根据 At present, due to the high price of formal hurdle, the space occupied, the dread of practice and the disappointment of hope bar, the author abandons the standard column frame under the traditional competitive thinking as a specific teaching aids and creatively The use of steel bars, PPR pipes and rubber bands to develop their own hurdle, in order to save on teaching costs and to meet some schools without standard bars and unable to carry out the hurdle teaching problems. The advantage of this self-made railing is that the cost is low, the assembly is simple, the storage is easy, the negative emotions can be eliminated when the students practice, and the teaching process can be based on