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短跑训练的科学原理提到,必须始终将提高肌肉的收缩速度作为训练中心,必须以无氧代谢训练为主,并将发展步频和步长作为训练重点。农村学校的基层短跑训练,应深入了解这些原理,运用这些原理来指导训练。另外,农村学生接受训练的年限短、基础差、水平低,因此,在实际训练中要考虑这些情况,根据他们的年龄特征和实际水平,以短跑训练的科学原理作指导,制定切实可行的训练方法,科学地开展训练,逐步提高训练效果,提高学生的短跑成绩。
The scientific principle of sprint training mentions that we must always improve the speed of muscle contraction as a training center, and must focus on anaerobic metabolism training, and take the development steps and steps as the training focus. The primary school sprint training in rural schools should have a thorough understanding of these principles and use these principles to guide training. In addition, the training of rural students has a short duration, poor foundation and low level. Therefore, in actual training, these situations should be taken into account. Based on their age characteristics and actual level, guided by the scientific principles of sprint training, practical training should be made Method, conduct scientific training, and gradually improve the training effect, improve students’ sprint performance.