A Dynamic Research On The Physical Fitness Of University Students In Kunming

Objective:According to analyze the data of Kunming university students' physical status and healthy condition in 2005,2010 and 2014,and understand the dynamic trend of them and to explore the influence factors of them.Then provide a strong scientific basis for improving the sports education in Kunming's universities.Methods:This research was applied of a stratified cluster sampling method to sample.Use Epidata software to establish a database,and recorded three university students physique and health data respectively in 2005,2010 and 2014.Using SPSS17.0 statistical software to analysis of data(measurement data using T-test,count data using chi-square test).Comparison and analysis of university students' body shape(height,weight),physical function(vital capacity)and physical fitness(sit and reach,standing long jump and 50-meter run,800,1000 m)changes and trends in the different stages within 10 years.Questionnaire and literature review were also applied in order to conduct this research.Results:Among the decade(2005 to 2014),the regional students' body shape indicators were developed well.The boys' body shape indicators showed a general trend of growth and then decreased.While the height of the girls showed a downward trend,weight showed a trend of growth.The physical function index(vital capacity)of boys and girls showed an upward trend,and the growth rate was roughly equal.The physical and physical indexes of male and female students showed the fluctuation characteristics of fluctuation in terms of speed quality,pliable quality,endurance quality and explosive quality.In speed quality,flexibility,quality and endurance quality,the boys and girls showed increasing in last five years(2005-2010)but declined among years 2010 to years 2014.Especially in the flexibility and quality part,boys tended to drop down more serious than girls.In the explosive quality,male and female students were the first five years of decline,after five years of rising trend.In addition to the students flexible quality indicators,the rest of the indicators are showing the improvement of physical fitness of students,which may be in recent years,some schools pay more attentions on sports education.The declining in the quality of flexibility may lead by three factors of lifestyle factors:(1)The shortage of sufficient exercise time.(2)The weakness of family supporting for sports training.(3)The schools' atmosphere of doing sports is poor and the class arrangement is unreasonable.Conclusion: Kunming university students' body shape,function,speed,power and endurance quality and other indicators are showing upward trend.The indicator of flexibility is turning down.The possibility factors which influenced the physical health status of university students in Kunming are mainly around their exercise attitudes,exercise time and the supports from parents and the exercise atmosphere of school.