A Study On Phase Characteristics And Influencing Factors Of Extract-school Physical Exercise Behavior Of University Students In Hangzhou

The after-school physical exercise in college is an important part of a person's physical education in student's career,which has a positive impact on the health of college students.By analyzing the characteristics and influencing factors of college students 'after-school exercise,they help college students understand the changing trends of various stages of sports.And use the stage sex behavior to change the mode theory to express this kind of change,with the scientific theory to help the college student clearly understand their own movement condition,helps the scholar and the policy decision maker to make the policy better according to the present situation.In this paper,we use the methods of literature,questionnaire,interview and so on to study the characteristics and influencing factors of college students' behavior during after-school physical exercise.This paper classifies the distribution of behavior stage with the change scale of college students' physical exercise behavior,and corrects it by using the self-efficacy scale as an auxiliary way.As a result of the study,the following conclusions were drawn:(1)According to the data analysis,the overall distribution of the trend at the present stage is "mountain peaks".Most of the students are in the preparatory stage,and the proportion of pre-consciousness,consciousness,and action is low.And the proportion of college students who can persist in physical exercise is very small.(2)The study showed that the distribution of boys and girls at different stages is basically the same,and they all conform to the distribution pattern of mountain peaks.At the pre-consciousness and consciousness stages,the proportion of girls is higher than that of boys,and at the preparatory stage,the action stage and the maintenance stage.The proportion of boys is higher than that of girls;The distribution of stu dents in different grades is basically the same.At the same time,the study also revealed that college students in different institutions have a high proportion in the preparatory stage of physical exercise consciousness,and the awareness of physical exercise is relatively weak;Self-efficacy will gradually become stronger with the development of the stage from low to high.(3)The influence of school factors on college students occupies an absolute advantage.Social factors have a weaker influence on college students.Among them,family factors have a greater influence on college students in the preparation and maintenance stages.Social factors have a relatively large influence on college students participating in sports at the pre-consciousness stage.Individual factors have a greater influence on college students in the action and maintenance stages.