A Study On The Influence Of Middle School Aerobics Course On Physical Health Of Senior High School Girls

Aerobics exercise is aerobic exercise,a long time aerobics exercises can improve the ability of high school girls to breathe,improve the ability of high school students inhalation of oxygen,thereby enhancing lung capacity,aerobic metabolism can be strong heart,to promote the output of each increase in blood,And ultimately to improve the high school girls heart and lung function.Long-term aerobics activities,for high school girls speed,strength,coordination,sensitivity and other physical quality improvement has a significant effect,is conducive to improving the physical health of high school girls.In order to systematically study the effect of aerobics on the physical health of high school girls,the female students who choose aerobics in the first year of Suqian Middle School in Jiangsu Province as the research object,through 4 months a total of 18 weeks of aerobics study,Physical health conditions for testing.It aims to understand the influence of high school girls on physical health after learning through aerobics class,and provide theoretical reference for fitness value of aerobics.In this paper,through the method of literature,field investigation,interview,questionnaires,experimental methods,mathematical statistics and other methods of Suqian middle school high school selection aerobics girls after 4 months of physical fitness data changes,to explore aerobics The effect of the elective course on the physical health of high school girls is provided for the reform of Suqian middle school option teachingConclusion(1)high school girls after 18 weeks of aerobics exercise,in the body shape,body function,physical fitness indicators have improved,for improving the physical health of girls effect is obvious.(2)showed significant growth,body weight showed significant decrease,BMI index showed a significant downward trend,abdominal sebum thickness was significantly reduced.(3)The vital capacity,vital capacity,body mass index and step index showed a significant growth trend.(4)seat flexion,1 minute sit-ups,standing long jump indicator is very significant growth,50 meters,800 meters run results showed significant improvement.(Body weight,body weight,BMI index),body function index(vital capacity,vital capacity,body weight,body weight,body weight,body weight,body weight,body weight,body weight,body weight,body weight,body weight,body weight,body weight,body weight Index,step test index),physical fitness indicators(seat flexion,1 minute sit-ups,standing long jump,50 meters,800 meters)significant difference,the test scores are better than the national average age girls.