Experimental Study On The Improvement Of Physical Health Of Middle School Students In Nanchang City

The communist party of China(CPC)has embarked on a new journey of building a socialist modern country in an all-round way in the new era,the history of party and the country has the landmark significance of inheriting and succeeding.For the first time since 2008,China has established the “promotion of sports power to the great power of sport”,From” promoting the comprehensive development of national fitness and competitive sports to ”accelerating the construction of sports power” in the report,it's a new journey.In our country more than 20 years of student physique test,from multiple monitoring data analysis.Its flexibility,explosiveness,muscle strength,endurance,lung capacity and other indicators showed a trend of decline,expecially endurance quality have been 20 years of continuous decline,speed and power continued to decline for a decate.And the obesity rate continues to rise,The detection rate of poor vision continued to increase.This paper is based on the low average of middle school students from 2015 to 2016 in Hongdu middle school in Nanchang city and below the average level of the key middle school in Nanchang city.The teaching plan and measures for improving students' physical fitness level in the 2016~2017academic year of Hongdu middle school are analyzed.And randomly selected 200 students from the middle school of Hongdu middle school in Nanchang city out questionnaires;Combining the fitness and fitness rate of Hongdu middle school in the2016~2017 school year,this paper puts forward some suggestions on the control of national strategic plan.Specific interventions are as follows.Guided by the junior high school sports and health syllabus,the aim is to improve students' physical health.A study of 200 students in Hong Du middle school in Nangchang,Jiangxi province.A total of 16 weeks of comprehensive intervention in physical education was studied.Compare with the control method,divide the selected students into three groups.The body quality intervention group,special technical intervention group,regular course setion and take classes.According to the experimental subjects,differernt sports teaching contents are applied,according to the comparison of experimental data,the effective physical education program was sought.Good intervention effect was obtained,results are as follows:1 ? Physical education is an important way for middle school students to maintain their health and improve their health.It is recommended that the state continue to increase its policy on sports,continue to actively implement the morning mechanism and implementation plan;and play attention to the development and guidance of extracueeicular activities,create a healthy ampus atmosphere.We should give full play to the active guiding role of physical education teachers in thephysically.health of middle school students,to achieve the best health of middle school students.2?The survey found that middle school students are aware of their own health awareness,there is a certain awareness of the importance of physical education,change your favorite sports activities but not your exercise routine.In the gym class,gradually can cooperate with the teacher's practice requirements,and the health knowledge and the motion technology that the teacher imparted to have certain mastery.3 ? Before the experiment,the subjects were found to be better in body shape,such as height,weight,ody index and waist-hip.The student's form is well developed.The body fat rate of middle school students is at the upper limit of normal range.The total body mass index is only in the middle of several ranges of the physical health of middle school students.But the explosive force,the endurance,the strength quality is generally poor.4?A one-year exercise intervention was carried out through physical education,and during the intervention load detection.What is exciting is that the students' physical fitness has been improved to varying degrees.The body quality intervention group works best,the result showed that the average physical test scores were higher than those of the special training group and the regular course group.In particular,the power quality of explosive force has been improved greatly.Body shape is further optimized,decreased body fat percentage,the lung volume index was changed from passing to good.