| Research target: Physical activity has become an important factor affecting the health of junior high school students.Increasing the level of physical activity is one of the important ways in the world to improve health and prevent chronic diseases.For the rural junior middle school students in the poor mountainous areas of Xiangxi,how to better carry out physical activities scientifically and scientifically understand the factors that affect the lack of physical activity,make suggestions for improvement and promote the improvement of the level of physical activity of rural junior middle school students.Therefore,The status of physical activity and its influencing factors in junior high school students are more meaningful.Research methods: paper uses literature,questionnaire survey,mathematical statistics,field inspection method.Based on the questionnaire survey on the status of physical activity of junior high school students in rural areas of Xiangxi Autonomous Prefecture,the physical activity of rural junior middle school students in Xiangxi Autonomous Region was studied and analyzed according to the standard recommended by World Health Organization.At the same time,the mathematical statistics method is used to analyze the data.Through field visits to collect information such as the surrounding environment,to study whether the impact of physical activity.Research result:1.According to the recommended standard of international physical activity,the compliance rate of physical activity in rural middle school students in Xiangxi was 14.0%,and there was significant difference among different gender(P <0.01).(P <0.01).The average meditation time of junior high school students was 239.53 min/d in the first grade and 254.61 min/d in the second grade,and the average waiting time of junior high school students was 239.53 min/d,Third grade 281.18 min/d(P <0.01).The time of mild physical activity of different ethnic groups was 127.39 min/d of Tujia nationality and 151.05 min/d(P <0.01).(P <0.01).The MVPA of different grades was 56.99 min/d in the first grade,55.41 min/d in the second grade,and 54.95 min in the third grade(P <0.01),and the number of MVPA was 58.50 min/d(P <0.01).2.According to the physical exercise time every day> 1 hour as a standard,Xiangxi state rural junior high school students physical exercise time standard of 29.2%.(P <0.05),and there was significant difference between different ethnic groups and different grades(p <0.01).There was a significant difference between the different grades of physical fitness after taking part in physical activity(p <0.01).There was a significant difference(p <0.05)between different grades(p <0.05),and there was significant difference among different ethnic groups(p <0.05).3.Xiangxi rural junior high school students on the school to take the traffic mode walk accounted for 68.3%,14.8% of their own cycling.There were significant differences in the grades of upper and lower grades(p <0.05).4.the average time of physical activity in leisure time,boys 37.66 min/d,girls 34.70 min/d(P <0.01).The physical activity of different grades was 40.59 min/d in the first grade,38.47 min/d in the second grade and 30.75 min/d in the third grade(P <0.05).The duration of housework was 24.04 min/d and 29.72 min/d(P <0.01).The physical activity of different grades was 24.28 min/d in the first grade,27.30 min/d in the second grade and 27.85 min/d in the third grade(P <0.01).Research conclusions:1.In this study,the status of physical activity of junior high school students is not optimistic,according to the international physical activity recommended the majority of standards are not up to standard.Boys in physical activity level compliance rate higher than girls.2.In this study,most of the school physical exercise time did not meet the requirements of the number of physical exercise to participate in less,meanwhile the time is short,and low intensity.3.In this study,most of the junior high school students on the school to take the traffic is walking and on the school longer time.In the present study,junior high school students' leisure activities were generally low.Housework physical activity for a long time.5.Physical activity in this study is influenced by family,school,individual,and social factors. |
PDF Full Text Request