Research On The Sports Intervention To Promote The Physical Quality Of College Students With Poor Physical Fitness

From the results of the nationwide student physique survey every five years,the physical fitness of middle and primary school students shows a steady trend,while the physical quality of college students is declining year by year.Improving the physical health of college students is now the school physical education.The task of no delay.The term “poorly conceived students” as used herein refers to those students who fail to meet the fitness test standards when they fail to achieve a total score less than 60 points in the physical fitness test(excluding students with physical or physical disabilities).In this paper,through the use of literature research methods,expert interviews,experimental methods,statistical methods,and other research methods,a 12-week exercise intervention study was conducted on students with poor physical fitness in Xuzhou University of Finance and Economics.The experimental group and the control group were in accordance with the National Student Constitution.The three criteria of body shape,function,and physical fitness were selected to evaluate the effect of the exercise intervention program after the experiment,and the following conclusions were drawn:1.Under the same conditions of physical education content,teaching conditions,and environmental conditions,the average of the indicators of body shape,function,and physical fitness of the experimental group and the control group was analyzed to prove that the boys and girls had two groups before the experiment.There is no significant difference in scores,and the two groups are comparable.2.In terms of body morphology,there was no significant change in the height and weight of the experimental group compared with that before the experiment(P>0.05).This indicates that the physical development of the college students has basically stabilized and there will be no obvious changes.3.In terms of physical function,the vital capacity of the experimental group was significantly changed before and after the experiment(P<0.05),indicating that exercise intervention can increase the amount of pulmonary ventilation,thus strengthening the respiratory system and increasing vital capacity.4.In terms of physical fitness,the test scores of male and female students in the experimental group of 50 meters and 1000 meters/800 meters had very significant changes(P<0.01);there were significant changes in the standing jump and sit-up test items(P <0.05);There was no significant difference in the flexion and pull-up test items in the seated body(P>0.05).5.Compared with the results before the experiment,boys in the experimental group had higher increase in lung capacity,50-meter speed run,standing long jump project,and 1000 meters/800 meters endurance project than girls;while girls were flexed forward in sitting position.One-minute rise-ups(female)or pull-ups(male)are higher than males.6.Compared with the control group,the experimental group had obvious improvement in speed,explosive force,endurance,and jumping ability after the exercise intervention.The effect of physical fitness change was not obvious before and after the experiment in the control group.