Dynamic Analysis of the Physical Fitness of Shanxi Han Colleges Students in Twenty Years

This paper selects physical quality of the research project data from the 1985 to 2005 of urban and rural areas in Shanxi Province.Project data includes speed,strength and endurance data,and other project data.By using mathematical statistics,logic analysis and dynamic analysis.The results show the three test results of Shanxi;urban and rural male and female students in 1991 and 1995 have dramatically increased and rapidly decline since 2000,being almost the same level in 1985 tests.From the FVC test results,the downward trend is evident,directly affecting the physical fitness level of students in Shanxi Province.