The Impact of Physical Exercise on Sleep Quality Among College Students: The Chain Mediating Effects of Perceived Stress and Ruminative Thinking

Physical exercise can reduce perceived stress to alleviate ruminative thinking, thereby improving sleep quality. The findings of this study provide a scientific basis for the development of mental health education and intervention strategies in colleges. Colleges should offer diverse physical activities and improve facilities to encourage student participation in exercise. College students should recognize the importance of physical exercise in enhancing sleep quality, actively engage in physical activities, learn psychological adjustment techniques, and cultivate healthy lifestyle habits.