| Objective:to analyze the changes of body shape,function and quality of obese adolescents of different genders in the process of taking part in aerobic exercise,and to analyze the changes of body indexes of obese adolescents of different genders before and after taking exercise to lose weight.Summarize the effective methods of reducing obesity in adolescents.Methods:a total of 30 obese teenagers were selected as the subjects of this study.All the students received four weeks of continuous exercise training to study the effects of exercise weight loss methods on the physical fitness and body shape of students of different genders.A change in body function.Results:(1)after four weeks of exercise,the obesity of 30 obese adolescents was improved effectively.The waist-to-hip ratio,waist circumference,thigh circumference,hip circumference,shank circumference and weight loss were obvious.Boys have a greater range of changes than girls.After exercise,the thickness of shoulder and foot skin fold,upper arm skin fold and abdomen skin fold were obviously reduced.Compared with boys,female students’ shoulder and foot skin fold thickness and upper arm skin fold thickness were improved more obviously.The percentage of body fat and fat content of students after exercise were significantly improved.(2)exercise significantly improved the balance ability,physical strength,flexibility and explosion of obese adolescent high school students.Exertion,the level of cardiovascular system function,compared with girls,boys have greater changes in physical fitness than girls.)after exercise,students’ heart rate,blood pressure,vital capacity and vital capacity index increased significantly.Compared with boys,the changes of basal metabolism in girls were much greater than those in boys.(4)after exercise,the level of TCU TGGN LDL in obese high school students decreased significantly and the level of TGG LDL increased significantly.Compared with boys,there were more changes in girls.Conclusion:after 4 weeks of exercise training,all high school students’ physical indexes were improved obviously.It can be known that the exercise prescription used in this study has practical value and can help obese high school students to improve their body function in a short time.Improve their health. |