A Comparative Study On The Arrangement Of The Top Eight Pairs Of Cheer Freestely Pom Doubles In The 2019 World Cheerleading Championship

This article focused on the cheer freestely pom doubles project by using the methods of literature review,video observation,expert interview method,mathematical analysis,and comparative analysis.Taking the top eight complete sets of actions of the double flower ball in the 2019 World Cheerleading Championship as the research object,combined with the arrangement elements of the double flower ball,this paper thoroughly analyzed the whole set of movements of each team from the following aspects: action elements(basic action,technical skill action,transition and connection action,lift and cooperation action),space elements(action direction,space level change,formation route change),music elements(speed of action in the beat)and other elements(consistency of action).The main research conclusions are as follows:1.According to the latest competition rules and indicators,it was concluded that the choreography elements of the complete set of actions are action elements,music elements,space elements,and other elements.It was worth noting that the main factor affecting the performance of the cheer freestely pom doubles is the action factor.In terms of action elements,the top eight teams used V-type basic hand position and symmetrical hand position most frequently,and the average proportion of basic actions is one-third of the whole set of actions.Meanwhile,in the four types of technical skills,the number of turning action is the least and the number of jumping action is the most in the top eight team movements.Therefore,the main factor affecting the final score of the whole set of movements was the quality of the technical skills,not the difficulty coefficient and the total number.Transition and cohesion were more likely to be used in the middle of the two technical movements,and ground movements were generally used to transition when switching between different music styles.Because of the high requirements of lifting weight on the strength quality of athletes,it is easier for men and women to do the lifting action.2.In terms of spatial elements,the number of category C single space level and class B+C multi-spatial combination was the most.The spatial level of class A+C type was that jumping and flipping actions were directly connected to the ground action.Meanwhile,the top eight teams tended to use mobile formation.Furthermore,most of the formation was the horizontal line,and most of the mobile formation is from outside to inside3.In terms of music elements,the speed of each beat of the Chinese team was higher than the average beat.It concluded that the Chinese team adapts to fast-paced music,and the speed and competitive ability to complete the action have improved.4.In terms of other factors,inconsistent movements were most likely to occur in technical movements,and the error rate of Ala C-bar was the highest.Most of the mistakes were the positioning and rotation range of the double leg position and the too hasty action of touching the ground after the turn.