“…First, through empirical validation, the study confirms that physical exercise positively predicts middle school students' social adaptability, which is consistent with the findings of previous scholars, [3,18] that is, physical exercise can enhance students' ability to solve social problems and thus improve their social adaptability. Qai et al [2] also explain this through the theory of integrative adaptive development, which holds that the enhancement of adolescents' social adaptation level is based on life and learning practices, [19] and physical exercise, as a kind of challenging social practice activities, is often accompanied by a certain degree of difficulty and challenges, which requires individuals to continuously experience learning and overcome difficulties in the exercise practice, this learning and practice process of completing the challenges can undoubtedly enhance the adolescents' adaptability and ability to deal with things.…”