Investigation And Analysis Of Physical Health Status Of Primary And Middle School Students In Zhenjiang

The constitution and health condition of a nation is closely related to the future and hope of this nation.In order to strengthen the physical training of young people and strengthen the constitution of them,firmly establish the educational concept of keeping health first,and comprehensively grasp the physical education and health work in Zhenjiang,this study focuses on the students of the physique and health monitoring schools in Zhenjiang.We investigate the physical health status of primary and middle school students in Zhenjiang.There are 31 physique monitoring schools in Zhenjiang.The students are 7 to 17 years old.They are divided into four groups according to urban boys,urban girls,rural boys and rural girls,add up to more than 10,000 students.By using the methods of literature,interview,test,comparative analysis and mathematical statistics,we compare and analyze the data with the National Standard of Students'Physical Health in 2014,and the conclusions are as follows:1.In recent years,the constitution level of primary and middle school students in Zhenjiang has been constantly improved,but there are obvious differences in height and weight between urban and rural students.The height,weight,BMI value,chest circumference,overweight rate and other indicators of most urban students are significantly higher than those of rural students in the same age,while there is no significant difference in obesity rate and low body weight among most urban and rural students.2.The physiological functions of urban and rural primary and middle school students in Zhenjiang show different characteristics,mainly as follows:the vital capacity of urban students is higher than that of rural students in most age groups.the average grip strength of urban students is higher than that of rural students as a whole,and the BMI of urban students is lower than that of rural students.3.In addition to endurance and sitting forward bending,the physical fitness indexes of Zhenjiang students in 2016 have been improved.In terms of speed quality,boys and girls in all age groups have improved their sprints.The speed and explosive force of lower limbs of urban students are better than those of rural students,and there is no significant difference in flexibility between urban and rural students.In terms of endurance quality,except for girls aged 13-14 and boys aged 15-17,students in other age groups in Zhenjiang city have better long-distance running performance than students in rural areas.For the explosive power of the lower limbs,the average score of City long jump is higher than that of rural students.There is no significant difference in flexibility between urban and rural areas.There was no significant difference in terms of back muscle strength between male and female in urban and rural areas.4.The myopia rate of students in Zhenjiang City is higher than that in 2013 In terms of health indicators.Compared with urban and rural areas,the myopia rate of urban students in most age groups is higher than that of rural students.To sum up,the physical health problems of primary and middle school students in Zhenjiang generally exist.In view of this problem,the following suggestions are put forward:First,increase the financial investment in sports,tamp the foundation of sports development.Second,we should strengthen the construction of venues and equipment and lay solid facilities.Third,strengthen the teaching staff to meet the needs of students'physical exercise.Fourth,change traditional concepts and grasp the right direction.