An Experimental Study On The Effect Of Physical Function Training On Soccer Fitness In 10-11-year-old Boys

Soccer is considered the "world’s number one sport",and is a sport characterized by intense confrontation,tight tactics,large number of participants,and high attention.With the development of soccer youth training system and school soccer,as well as the emphasis on the development of youth soccer around the world,there are frequent high-intensity physical confrontation,flexible technical and tactical cooperation,and rapid offensive and defensive transitions in the soccer games of children and adolescents.The Functional Movement Screen(FMS),a functional evaluation method designed by Gray Cook.based on functional movement training,screens the limitations and compensations of functional activities of soccer players through eight movements,and designs a targeted training program that incorporates functional training to target the weaknesses of body functions.This study uses literature and experimental methods to identify the functional limitations and compensations of soccer players and to design a training program that incorporates physical function training to improve and enhance their performance in soccer training and competition,as well as to reduce the risk of injury in intense competition.In this thesis,the FMS and soccer fitness tests were conducted on 36 10-11-year-old soccer players through literature,experimental method,and mathematical statistics,and a targeted training program was designed to train them through observation and analysis of the test results.10-11-year-old boys’ soccer fitness were discussed by comparing and analyzing the pre-and post-test data.Results of the study:1.pre-experimental explains yielded high FMS scores for the 10-11 year old soccer players who participated in the test.with only five players having a total FMS score no greater than 14 and being at higher risk for competition.the ranking of the mean scores for each test was shoulder flexibility test(2.81)> active straight knee leg raise(2.72)> anterior-posterior split-leg squat(2.47)> trunk stability push-up(2.44)> hurdle step(2.42)> deep squat(2.31)> rotational stability test(1.92).2.After 12 weeks of training,the players were compared in height,weight and lung capacity after training and before training,P(height)=0.008<0.01,P(weight)=0.00006<0.01,P(lung capacity)=0.004<0.01 in the control group and P(height)=0.001<0.01,P(weight)=0.0003< 0.01,P(lung capacity)=0.00003<0.01,all of which were very significantly different,but there was no significant difference between the experimental group and the control group comparing P(height)=0.409>0.05,P(weight)=0.706>0.05,and P(lung capacity)=0.397>0.05.3.After 12 weeks of training FMS scores,P=0.06>0.05 for intra-group comparison in the control group and P=0.01<0.05 for intra-group comparison in the experimental group,proving that there was no significant difference in the total FMS scores before and after the experiment in the control group and significant difference in the total FMS scores before and after the experiment in the experimental group,and P=0.001<0.05 for inter-group comparison between the control and experimental groups after training,proving that after training There was a significant difference between the total FMS scores of the control group and the experimental group after training.4.Compared with the pre-training period,the intra-group comparison between the experimental group P(folding and running with the ball)=0.001,P(target oriented passing and receiving)=0.002,P(dribbling around the pole)=0.0004,P(standing long jump)=0.0003,P(T-run)=0.001,P(400m)=0.004,and the intra-group comparison between the control group P(folding and running with the ball)=0.002,P(target oriented pass and catch)=0.02,P(dribbling around the pole)=0.0006,P(standing long jump)=0.0006,P(T-run)=0.003,P(400m)=0.006,the improvement of soccer fitness performance before and after the experiment in the control group of the experimental group was significant.5.After the experiment,P(running with the ball)= 0.214,P(target oriented pass)= 0.33,P(dribbling around the pole)= 0.04,P(standing long jump)= 0.046,P(T-run)= 0.01,P(400m)=0.66 between the experimental and control groups after the training,except for running with the ball,target oriented pass,and 400 m run were significantly different between groups.The study concluded that:1.10-11-year-old soccer players need to undergo FMS functional screening prior to training to reduce the risk of injury.Weaknesses in physical function in 10-11-year-old boys were mainly in the areas of trunk core stability,upper and lower extremity joint stability,and upper and lower extremity muscle strength.3.Both soccer training and soccer training + physical function training have significant effects on improving soccer fitness in children at this age.4.Physical function training has a significant effect on improving FMS scores.5.The effect of physical function training on improving speed endurance quality and ball sense was not advantageous compared with traditional soccer training.6.In the analysis of the scores before and after the training of T-run,dribbling around the pole,and standing long jump,which require strength and agility qualities,it is concluded that there is a significant effect on the improvement of strength and agility qualities by using physical function training.7.The addition of physical functional training to traditional soccer training helps to improve the level of soccer fitness.