Extracurricular sports play positive roles on strengthening students’ conditions, promoting students’ mental health and developing good habits, which give the students a great pull. We adopted scientific and researchable methods of questionnaires and expert interviews. Based on sports science, pedagogy and psychology, we started with the demands of college senior girls to extracurricular sports organized by colleges and the related influencing factors. We believed the habits formed from childhood and the influences from the families are the primary factors of promoting the students to participate in extracurricular sports. Besides, a good sports atmosphere and a clear monitoring mechanism are an important factor of promoting the students to participate actively in extracurricular sports. In this paper, we proposed some reference measures including strengthen school management and develop a healthy living, strengthen theoretical guidance and build a concept of lifelong sports, rich the form of organization and correctly guide the students to participate in activities.