Experimental Study On Hip Joint Flexibility Training Of 7-10 Year Old Latin Dancers By PNF Stretching Method

The age of 7-10 is the sensitive period for children to develop their flexibility quality.Therefore,it is necessary to seize this opportunity to actively develop their flexibility quality,which not only conforms to the growth and development rules of children,but also lays a solid foundation for the training and learning of Latin dance in the future and creates favorable preconditions for achieving better competition results.It is also of great significance to improve the quality of Latin dance skills and prevent sports injuries.The hip joint plays an important role in the whole series of Latin dances.The application of the hip joint can be extended to the use of the lower limbs.The flexibility of the hip joint directly affects its athletic ability and physical expression.However,in the actual teaching process,the pain and boredom caused by the traditional flexibility training make the young Latin dance students fear and resist,which leads to the problem of poor training effect.Therefore,Latin dance teachers and coaches should keep pace with The Times,constantly update the learning and training methods,learn from the excellent training methods at home and abroad to develop the flexibility of the hip joint of children’s Latin dance students,and improve the teaching level.PNF stretching method is imported from abroad advanced technology,originally used in medical rehabilitation field,because of its strong interactivity,high security,high degree of control and can effectively improve the characteristics of flexibility,in a short time and has been applied to many sports,but in Latin dance teaching and training,especially the study of children’s students rarely.To this end,this study starts from the growth and development rules of children and combines the characteristics of Latin dance projects to explore the influence of PNF stretching method on the flexibility of Latin dance students aged 7-10,aiming to improve the training effect of the flexibility of Latin dance students’ hip joint,optimize their movement skills and stimulate their interest in learning and training.Explore more scientific training methods to provide relevant reference.This research paper mainly adopts the method of literature,expert interview,questionnaire survey,experimental method,mathematical statistics method,taking 24 female children 7-10 years old Latin dance trainees in Ai Wu Training Institution as the experimental object,to carry out the experimental intervention of hip joint flexibility training for 12 weeks.The experimental group and the control group were randomly divided into 12 people.PNF stretching method and traditional dynamic and static combined flexibility training method were used for training comparison.After the experiment,statistical analysis and comparison were made on the hip flexibility quality,cha-cha dance technique performance and subjective feelings of children’s Latin dance students in the two groups.The aim is to explore the influence of PNF stretching method on 7-10 years old Latin dance students.The following conclusions are drawn from the study:(1)After 12 weeks of hip joint flexibility training,children in the control group of Latin dance students improved the hip joint flexibility by using the traditional method of static and static combination.However,the PNF stretching method used in the experimental group in accordance with the growth and development of children and the development of sports on the basis of the hip joint flexibility quality improved more significantly compared with the control group.(2)After 12 weeks of flexibility training,the performance of the special combination of children in the experimental group was better than that of the control group.The improvement value of the combined performance of children Latin dance students in the experimental group was significantly greater than that in the control group,indicating that PNF stretching method has a positive influence on the special technical ability of children Latin dance students.(3)after 12 weeks of flexible quality training,two kinds of different training methods on the performance of two groups of students psychology is: PNF stretching method to a certain extent on the students subjective feeling pain degree,hip flexibility quality changes of subjective feeling,special action ability of subjective feeling aspect,and stretching mode choice will better than the traditional method of flexible quality training methods.PNF stretching method can not only improve the flexibility quality of students,but also greatly reduce the pain and discomfort of children in flexibility training,so as to stimulate students’ interest in training.From the usual course observation,we can also see that the students are very active in PNF stretching,which also has a positive impact on the training enthusiasm of the children’s Latin dance students.