Self-control is crucial for the motor development and brain development of college students.In order to improve college students'self-control,the study uses Baduanjin to intervene in the aerobic exercise of college students,and conducts experiments by means of college student self-control scale(SCS)and Stroop color word task.The result shows that Baduanjin aerobic exercise intervention helps improve college students'self-control,and the longer the exercise intervention lasts,the more significant the improvement effect is.