Effect Of Flexibility Training On Swimming Teaching Of Children Aged 11 ～ 12

Our country is paying more and more attention to the healthy development of children’s physique and the safety education of teenagers,and swimming teaching is the most important thing in teenagers’ physique education and safety teaching.Learning to swim in adolescence can not only improve children’s sports skills,but also increase their physical qualities.With the continuous development of sports in China,swimming teaching has gradually entered the eyes of the public.The purpose and content of this paper is whether the flexibility will have a certain influence on the beginners of swimming,and how to add effective and feasible flexibility training to the primary teaching of swimming.In this paper,11-12-year-old children and beginners are given special flexibility training in breaststroke and freestyle teaching(including 8 in breaststroke experimental group,8 in control group,8 in freestyle experimental group and 8 in control group),to explore whether the teaching effect of each group will be affected by the experiment after the experiment.Through literature review,experiment,interview and mathematical analysis,this study analyzes the relevant data of "Experimental Study on the Learning Effect of Flexibility Training on Beginners of Swimming aged 11～12",taking physical indexes such as height,weight,physical flexibility indexes such as sitting body flexion,shoulder flexibility and ankle flexibility,swimming technical movement indexes such as swimming speed,rowing times and swimming distance as evaluation indexes.All the indicators of students before and after teaching were statistically analyzed by SPSS software.According to the data analysis,it can be concluded that the flexibility training basically has no influence on the physical indexes of children beginners,and greatly improves the flexibility qualities of children beginners,such as sitting forward,shoulder flexibility and ankle flexibility.Special flexibility training has greatly improved the 25-meter swimming speed,the distance of five movements and the learning time of breaststroke and freestyle for children beginners,but it has little effect on the time of five movements,which proves that the effect of adding flexibility training to swimming teaching is mainly reflected in the standard degree of swimming technique movements,that is,improving the technique of movements and increasing the efficiency of movements,without excessive influence on the speed and frequency of movements.Therefore,the following conclusions are drawn: in swimming teaching for beginners and children,reasonable flexibility training is beneficial.Swimming coaches should properly add some flexibility training to the primary swimming teaching,which can not only improve the overall flexibility of students,but also improve the learning effect of breaststroke and freestyle.When swimming teaching and flexibility training are carried out,attention should be paid to safety education for students,so as to fully warm up and avoid sports injuries.