在体育教学中,学生最不愿参加的体育项目就是中长跑(女生800米、男生1000米),其原因有: 第一,中长跑是一项混氧代谢径赛项目,它是有氧代谢供能和无氧代谢供能共同参与的项目,对学生的运动系统、循环系统、呼吸系统要求较高; 第二,进行这一项目练习时,会出现“极点”现象,学生对此感到难以承受; In physical education, the most reluctant to participate in sports is the middle and long distance running (girls 800 meters, boys 1000 meters), for several reasons: First, the long-distance race is a mixed oxygen metabolism track project, which is aerobic metabolism Able to participate in anaerobic metabolism and energy supply projects, the students of the exercise system, circulatory system, respiratory system requirements higher; Second, the practice of this project, there will be “pole” phenomenon, students feel unbearable ;