The Physical Health Condition Of Primary And Middle School Students In Chongqing And Physical Exercise Behavior Research

Children, youth is the future of the country and hope their health is the foundation of improving national quality, the strength of a country’s children is related to state and national prosperity, is also a driving force for the development of the society. Primary and middle school students is in child and adolescent period, middle school stage they, both of body and mind in youth development stage, their physical health, not only directly related to their study and life, and have significant influence on the physical health of adults.. state sport general administration and the ministry of health in the ministry of education of the central leadership and organization. China has with1979,1985,1991,1995,2000,2005,2010, seven times the mass of national physical fitness test, and have achieved important research results. Physical decline of teenagers in China, main show is over nutrition and contradictions of debilitating symptoms. Height, weight, chest circumference, the morphological index continues to grow, while the vital capacity, strength, speed and other physical quality is declining, teenagers’ physical fitness experts summarized as "hard, soft, stupid", namely, stiff joints, muscles soft movements. Adolescent’s health continued to decline, must cause our enough attention.In primary and middle schools in Chongqing as the research object, this study in order to ensure the sample representativeness, this paper decided to Chongqing city and close to the main area county schools as the object, then according to the random sampling method was adopted to determine the questionnaire issued unit and the sample size, the ratio is as close as possible. Questionnaire through the test of reliability and validity of questionnaire has high reliability and validity of questionnaire3367, kicked out invalid questionnaires,262valid recovery rate was92.2%. According to unified standards for students physical measurements, including body shape indicators:height, weight, chest circumference; Body function index:quiet pulse, the systolic pressure, diastolic blood pressure and vital capacity; Physical quality indexes, standing long jump, grip strength in succession, crook proneness,50m x8ran back and forth, oblique pull/sit-ups,800m,1000m run.Research results show that the physical health of middle and primary school students in Chongqing have a certain distance with the national average, primary school students’ constitution health index is superior to the national index, with the increase of grade, the increase of the student schoolwork burden, high school students physical health indicators completely below the national level. This shows, the elementary student’s physical health problems in Chongqing did not cause the attention of the society, schools and families, parents in raising the level of student life at the same time, neglected the exercise to student’s physical health.Research conclusion:physical exercise behavior of the middle and primary school students in Chongqing has not obvious effects on the physical health of students, including the morphological level to the body and body function level has a certain influence, has no impact on the physical quality level completely, this is mainly because the school organization students physical exercise behavior, short of sports load and frequency, combined with students’ learning pressure is too big, take exercise time, the physical health of Chongqing middle and primary school students reach the age of primary and middle school students health level.