The Influence Of Strength And Endurance Training On Students’ Composition Body

This study in Shanghai qibao middle school grade7,8,9,10class as experimental object, USES the literature material law, questionnaire survey method, experimental method and mathematical statistics, through the comparison in the group and the comparison between group comparison, draw strength and endurance training influence on teenagers body composition, in order to promote the physical health of teenagers in China to provide some referential Suggestions.The results of the study:1. The combination group compared with the power group, body weight, BMI, body fat content, body fat rate difference was very significant (P<0.01), and muscle content, protein content into a significant difference (P<0.05).2. The combination group and endurance than subjects to fat weight, body fat rate and muscle content exist difference was very significant (P<0.01), body weight, protein content, water body at the same time component existed sex difference (P<0.05).3. The combination, compared to control group subjects of body fat content, and the content of muscle to fat weight, body fat rate difference is significant (P<0.01), at the same time, the body water component exists significant difference (P<0.05).Conclusions are as follows:1. Compared with the pure strength training, strength and endurance training for teenagers muscle, protein content and body weight of water.2. Compared with the pure endurance training, strength and endurance training for adolescent body fat reduction, the effect of body fat rate has not weakened.3. The strength and endurance training relative to the simple training, can promote the body composition in the direction of the benign development of the teenagers.Can effectively shape body form, at the same time of reducing body fat content and avoid the muscles and the growth of the protein, is the best choice for teenagers take exercise.