Research On The Physical Statusof Key Middle School Students In Boluo County, Huizhou City

The study used the 1257 senior middle school students in Boluo County, Huizhou city as the research object.After used the methods of literature, the test and mathematical statistics method to study students’ physical situation,compared with the same school and same grade students’physical level in 2014 years to understand the physical status and changing trend of middle school students in the key middle school, whichcouldprovide some reference for the improvement of physical education in school.And on the other hand it has important practical significance to improve the level of physical training of students in senior high school, and to enhance their physical health level,which could help them to cope with the pressure better of graduation, higher education and so on.The results of this research are as follows:1.The male and female students’ physique evaluation level is mainly concentrated in good and pass level of senior high school grade three in Boluo county key middle school in 2015 years, and excellent rate is low. The male students’physique evaluation level is developing from pass level to good level, and the female students’ is from pass level to good level and excellent level compared with the same school and same grade students’ physique evaluation level in 2014 years.2.Body characteristics, the vast majority of students in the middle school is in normal range, but there are 16.2% and 20% of the male and female students are in range of underweight, which is not conducive to the healthy development of students’body shape.3.Body shape index, the average height of male and female students of grade three in 2015 is significantly higher than that of the same grade in 2014, while the weight, Ktole index and BMI index of three indicators are the opposite.It indicates that the students’ vertical growth is better than horizontal growth of grade three in 2015 compared with the same grade students in 2014.4.Body function indicators, the vital capacity and vital capacity index of female students in 2015 Boluo county key middle school grade three are significantly higher than that of the school in 2014, and the female students’change is not obvious. Which shows that the level of male students’ vital capacity is significantly improved.5.Physical quality, the male and female students’ speed quality in 2015 Boluo county key middle school grade three are significantly decreased, and boys’ upper limb strength quality is also significantly decreased.The girls’ waist and abdomen strength are increase significantly, while the quality of endurance is significantly decreased, and other physical qualities have no significant changes.The present study the significance is as follows:1. Strengthening Boluo County High School Students in physical exercise, a balanced and scientific nutritional intake and improve their physical condition, to promote students’ physique rating by passing more and a good level of development towards the level of excellence. For the overweight, obese students should arouse the attention of parents and schools to help promote the improvement of their morphology.2. School of Physical Education on the one hand we must enrich the content and form of aerobic exercise three students, on the other hand can enhance their sense of participation in physical exercise in the form of lectures propaganda to promote the sound development of its heart and lung function, especially focusing on high school female students improve lung capacity level.3. Boluo County High School Students in the usual sports activities targeted to enhance its speed class, class endurance exercise program, promote their speed and endurance improving the quality, in addition to strengthening the male students will also incorporate upper body strength sports focus of activities.