Analysis on the Effect of Macroscopic Intervention in the College Student's Physical Health Condition in Henan Province

The integrated use of various methods is adopted to analyze both the research status and the change trend of the physical health condition of college students,based on the data obtained by Henan Province's survey during the past 25 years.The results show that during the past 25 years,the growth of indicators of physical function and quality of the college students aged 19 ~ 22 in Henan Province varies.The indicators include vital capacity,50 meter race,endurance quality level generally decline,while the explosive power of lower limbs goes up,and the strength quality level at one time goes up but at another goes down.The macroscopic intervention to some extend is effective to accelerate the rising or slow down the declining of the college student's physical fitness level.Nevertheless,the effect varies at different stages and for different group of students.To sum up,the effectiveness and the practicality should be exploited by the macroscopic intervention while the limitedness during the implementation of the intervention should be overcome.