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在短跑技术教学中，常采用小rrrrrrrrrn步跑等专门练习，目的是体会跑的rrrrrrrrrn技术动作要领，纠正错误动作，发rrrrrrrrrn展腿部力量和加快跑的动作频率。rrrrrrrrrn现行高等学校田径教科书上小步跑rrrrrrrrrn的动作要领，经长期实践证明基本rrrrrrrrrnL是可行的，但由于表述上的过于rrrrrrrrrn严密和规范，使得初学者做起来容...
In the sprint technology teaching, often using small r r r r r r r r r n step running and other specialized exercises, the purpose is to experience running r r r r r r r r r n essentials of technical action to correct erroneous movements, hair leg strength and speed up the movement of the operating frequency. r r r r r r r r r n The current college track and field textbooks on the small run r r r r r r r r n Action essentials, long-term practice proved that it is feasible, but due to the expression is too r r r r r r r r r n Tight and standardized, so beginners do it ...