| Rouliball is a new sport with national characteristics invented by Professor Bairong in the early 1990 s.The social sports guidance center of the national sports bureau,in order to distinguish the expression form of the Rouliball,named the Rouliball routine form "fancy Rouliball" in 2016,and the isolated net confrontation form named "net Rouliball ".In recent years,with the rapid development of the fancy Rouliball project and the continuous improvement of the level of practitioners,it is found that there are gradually "tennis elbows" in the teaching and training of fancy Rouliball among the practitioners.Based on the research object of "tennis elbow" in the teaching and training of fancy Rouliball,this paper analyzes the reason of "tennis elbow" appearing among the practitioners of fancy Rouliball,provides the guiding theoretical basis for the teaching and training of fancy Rouliball science,and reduces the incidence of "tennis elbow ".This paper studies the factors of "tennis elbow" in fancy Rouliball by means of literature,questionnaire,expert interview and experiment.1.In the process of fancy Rouliball practice,the excessive training intensity is one of the reasons for the formation of "tennis elbow ".When the training arrangement of fancy Rouliball practitioners is not at that time,resulting in the body can not adapt to excessive training intensity,muscle can not be relieved to recover,it is easy to cause "tennis elbow ",increase its incidence.2.The forming factors of "tennis elbow" also include the characteristics of some technical movements of fancy Rouliball.The technical movements represented by "left and right swing turn "," spiral disk turn "," vertical pat turn" and "small turn turn" are all the linkage movements of the wrist joint with internal rotation and external rotation or ulnar deviation while flexion and extension of elbow joint.3.In the teaching and training of fancy flexible ball," tennis elbow " is formed under the action of many factors,not a single cause can cause " tennis elbow ",therefore,the possibility of "tennis elbow" is lower when the sports load is small,the technical movement difficulty is low or the technical movement which is easy to form "tennis elbow" force characteristic is less. |