对于中学生来说,长期参加体育锻炼,不仅有助于中学生自身的身体健康,而且还能获得多方面的心理效应。目前,虽然长期体育运动的健康效应已被证实,但其中的心理过程和中介机制还不清楚,尤其对于中学生这样一个特殊社会群体。为了深入掌握青少年体育活动规律,提高中学生体育锻炼的有效性,从心理学角度开展对中学生体育活动 For middle school students, long-term participation in physical exercise, not only contribute to their own health, but also to obtain a wide range of psychological effects. At present, although the health effect of long-term sports has been confirmed, the psychological process and intermediary mechanisms are still unclear, especially for a special social group like middle school students. In order to grasp the rules of teenagers’ physical activities and improve the effectiveness of physical training for middle school students,