中长跑是一个综合性的田径项目,既需要速度,也需要耐力,影响中长跑成绩的因素主要有三点,第一,先天的身体素质;第二,学生兴趣的浓厚度;第三,心理因素。拥有良好的体形,强健的内脏功能等身体素质是基础,而后天的锻炼是提高中长跑成绩的主要方法,光有良好的身体,中长跑成绩到了一定的阶段之后,就会停滞不前,此时,就需要通过锻炼来使成绩有所提高。中场跑是一个简单 The middle and long distance running is a comprehensive track and field project that requires both speed and endurance. There are three main factors affecting the performance of the middle and long distance race. First, inherent physical fitness. Second, the concentration of students’ interest. Third, psychological factors . Have a good body shape, strong visceral function and other physical fitness is the basis, and acquired training is to improve the performance of the main method of long-distance running, good light body, middle and long distance results to a certain stage, will be stagnant, this When, you need to improve performance by exercise. Midfield run is a simple one