An Experimental Study On The Effects Of Home-based Physical Exercises On The Physical Health Of Male Middle School Students

In early 2020,the sudden outbreak of the new champions league,lead to all types of schools at all levels in our country,students suspension,the Ministry of Education for this situation put forward the "closed not suspended" policy,the schools around the adjust measures to local conditions,actively organize to carry out network teaching,the teaching model in the education resource sharing,innovative teaching mode,improve teachers' teaching ability,developing students' learning experience and so on,It fully embodies its due value.In recent years,the physical health level of middle school students in China continues to decline due to the pressure of entering a higher school and the lack of sufficient time for physical exercise and scientific and effective physical exercise guidance.In view of middle school students' physical health condition of the current and the influence of new crown outbreak and the schools to carry out the network learning situation,a middle school physical education teaching from offline to online teaching,because the student is in a state of learning that occupy the home,the implementation of physical education lack of grounds and equipment,how to in limited time and space,effectively improve middle school students' physical health level,Help students successfully complete their studies provide a solid physical foundation,to this,this study designed a set of sports practice means that occupy the home,the purpose is to verify that the design of home sports practice means and methods can effectively improve middle school students' physical health level,reduce the number of failed,and improve the good and the outstanding students,To provide effective physical exercise means for middle school students at home,to improve the physical health of middle school students generally low to provide suggestions and strategies,to enrich the physical knowledge of middle school students,cultivate their lifelong physical exercise habits.In this study,40 male students from the third grade of Duodaoshi Middle School,Duodao District,Jingmen City,Hubei Province,were selected as the experimental subjects to study the effects of home-made physical exercises on the physical fitness and health of male middle school students.This research is carried out by using the methods of literature,expert interview,teaching experiment,mathematical statistics and logical analysis.According to students' physical and health conditions,referencing relevant literature and theoretical knowledge of sports training science,school physical education science and exercise physiology,and under the premise of strictly controlling the influencing factors of the experiment,the experimental subjects were carried out a teaching experiment for a period of14 weeks.After the experiment,the corresponding experimental data were obtained.To explore and analyze whether home-based physical exercise means can have a positive impact on students' physical form,physical function and physical quality.Results:After the experiment,the height index difference between the experimental group and the control group was 0.84±1.16 cm.According to the statistical analysis,the height index P>0.05 of the two groups was not significantly different.The difference of body weight index was 8.70±0.79 kg.The difference of vital capacity index was 418.1±42.59 ml.The upper difference of 50 meters running index was 0.31±0.07s;The upper difference of sitting body flexion index was 2.02±0.6cm.The difference of standing long jump index was 11.05±1.13cm;The upper difference of pull-up index was 2.1 ± 0.55.The difference of the1000-meter running indexes was 14.65±0.63 s,and the statistical detection showed that the P values were all < 0.05,so there were significant differences.Research Conclusions:(1)Body shape: Home-made physical exercise methods have no obvious influence on the height development of male middle school students,but they can control and reduce the weight of students to achieve the effect of weight loss.The body shape is symmetrical and the proportion is coordinated,so that the body mass index develops in a benign direction.(2)Physical function: the home-made physical exercise method has a good effect on the improvement of the vital capacity of male middle school students,and can effectively promote the development of the body's cardiopulmonary function.(3)Physical quality: Home-made physical exercise means can promote the speed,strength,endurance,agility and flexibility of male middle school students' physical quality to a certain extent,which is conducive to the overall development of students' physical quality and enhances and enriches students' physical knowledge and skills.(4)Home-made physical exercise means can effectively improve the physical health level of male middle school students,reduce the number of failing students,control the number of passing students,and improve the number of good and excellent students.