体育兴趣是影响学生认识和参与体育活动自觉性和积极性的重要因素。本研究选取上海市初中六至八年级的629名学生作为调查对象,对他们的体育兴趣和身体素质两者间的相关性进行科学分析。结果表明:上海市初中学生的身体素质水平整体随体育兴趣水平的提高而增长,其中耐力素质的增长最为显著。因此,体育兴趣与身体素质是相辅相成的,是一种相互促进的关系。 Sports interest is an important factor that affects students’ awareness and participation in the consciousness and enthusiasm of sports activities. In this study, 629 students from sixth to eighth grade of junior high school in Shanghai were selected as the survey subjects to make a scientific analysis of the correlation between their sports interests and physical fitness. The results show that the overall physical fitness level of junior high school students in Shanghai increases with the level of interest in sports, and the increase of endurance quality is the most significant. Therefore, interest in sports and physical fitness are complementary, is a mutually reinforcing relationship.