Abstract: Mental health problems often occur in college students, and with the rapid changes of society, family, school, society and other factors make college students face various psychological pressures in their study and life, which has a serious impact on their healthy life and normal learning. This paper analyzes the influence of physical exercise on college students' mental health through the discussion of mental health problems of college students, and puts forward some relevant suggestions, hoping to promote college students to keep good in their study and life. Psychological state, more actively on the coming social life.

Key words: College students, Physical exercise, Mental health