一、问题的提出在几次全国学生体质、健康状况调查中学生体质没有明显的提高,有些素质却在下降尤其是耐力素质下降的幅度更大。这个问题一直困扰着学校体育教育工作者们,对这个问题进行全面的调查、分析和考证,找出解决这问题的办法,笔者认为是当务之急的事情。二、耐力素质下降的原因中学生耐力素质下降的直接原因是中学生体力劳动减少,体育锻炼不够,包括时间和强度不够,尤其是学校的长跑活动减少,其中既有学校场地不多的 First, the issue raised Several times in the national constitution of students, health survey students did not significantly improve the physical fitness, but some of the quality is declining, especially in declining endurance quality greater. This issue has plagued the school physical education workers, conduct a comprehensive investigation of the issue, analysis and research to find ways to solve this problem, I think it is a matter of top priority. Second, the reasons for the decline in endurance quality Middle school students endurance decline in the direct cause of physical activity to reduce middle school students, physical exercise is not enough, including time and intensity is not enough, especially in schools to reduce the long-distance activities, including both school space