Study On Physical Fitness And Health Of Baoan Nationality Primary And Secondary Students

People's physical fitness is an important basis for their country's economic development and social development. It's an important component of the comprehensive national strength. It is an valuable wealth of the country. Today, competition in comprehensive national strength which is based on technology and economic is gradually heated. In a certain sense, this competition is the talents'competition, but also the competition of the entire nation quality. A nation's constitution, especially the physical condition of young students affects the nation's prosperity.Baoan Nationality is an ethnic which mainly lives in Gansu Province of China. The Fifth National Census in 2000 shows its population is 16,505. It is a"relatively small ethnic"in China. There are few studies on Baoan's physical fitness. This study on Baoan's physical fitness is helpful to improve the physical health status and Physical Education Teaching Reform. It is also the accumulation of reliable information of anthropology and Physical Science.In 2008,the author conducted a field investigation in Dongxiang Baoan and Salar Ethnic Autonomous County of Jishishan in Gansu Province of China, which is the main inhabited areas of Baoan. According to the"2005 Chinese students physical and healthy programs and rules", a total of 1342 6-14 year-old primary and secondary school students were investigated. 11 physical indicators are used in the study, including body shape, respiro-circulatory function and body fitness three aspects. It studied the physical fitness'development of Baoan students, including age characteristics, gender identity, national identity, the dynamic characteristics and influencing factors. The results show that:1. Baoan primary and secondary school students' body shape, respiro-circulatory function and body fitness indicators increase with age.2. The trends of development of Baoan primary and secondary schools boys and girls are roughly the same . Girls puberty starts 1-2 years earlier than boys.3. The level of physical fitness and health of Baoan primary and secondary school students is lower than Han students in general.4. Compared with 1996, Baoan 7-12 year-old students body shape has a substantial increase in vertical growth and a small increase in horizontal growth, physical enrichment decreased significantly.5. The physical fitness and health of Baoan students affected by the natural environment, social environment and genetic factors.Suggestions:1. According to the local actual situation, advocate the scientific way of life. Improve the quality of their life.2. Do a good job in school physical education to promote physical fitness of students.3. Establish a sound fitness and health monitoring system of the physical fitness of students, in order to provide a theoretical basis,Which is helpful to improve the physical fitness and health level.