Shanxi Province In2000-2010Chinese Teens Aged13to18Physical Change Research

By taking advantage of Shanxi Province in2000,2000,2010Chinese teens aged13to18students physique survey data, using literature method, comparative method, mathematical statistics, logic analysis, to the han nationality students for10years to the physical conditions of the dynamic contrast and analysis, the purpose is to improve shanxi han teens aged13to18provides the theory basis for physical health of students. The results show that the:1, Body shape:Shanxi Province han teens aged13to18in height, weight, chest circumference, body form has generally showed a trend of rising.2, Physiological function:Shanxi Province han teens aged13to18in lung capacity and vital capacity index weight also showed a trend of rise.3, Body quality:shanxi han teens aged13to18Speed quality:50m running is presents the downward trend, only2005-2010have edged higher than in2000-2005.Power quality:urban and rural boy in pull-ups is overall downward trend in2000-2010. Than in2005-2010increased from2000to2005, urban and rural girls1min sit-ups is a downward trend in general, picked up after5years than in the past five years. Overall urban and rural men and women of the grip is on the rise. Endurance quality:urban and rural boys1000m run, girls, on the whole, the800-meter dash is a declining trend.Flexible quality:begin to bend in general is on the rise.