| Cheer pom is the most representative event in cheerdance.Players should hold the pom in their hands to show clean and accurate movements,technical skills,formation changes,space,level changes,transitions and connections and clever choreography is the key to winning the game.There is still a gap between China and the world’s elite team in the collective cheer pom,so China’s collective cheer pom to shine in the international competition must improve the ability of action arrangement.In this paper,by using the methods of literature review,video analysis,expert interview and mathematical statistics,24 teams of the top eight in the collective cheer pom events of the three world cheerleading championships from 2017 to 2019 were analyzed in depth in terms of their movements,technical skills,stage and visual effects.To grasp the current situation and trend of the arrangement of the movements in the collectives of the world’s excellent teams,summarize the rules,and provide a useful theoretical reference for the arrangement of the movements in the collectives of our country.The conclusions are as follows:1.In the three world cheerleading championships from 2017 to 2019,the top eight teams in the collective cheer pom events had an average of 34 eight-beats in their sets of movements,with the average of the set movements accounting for 55.3%of the set movements,running throughout the set movements.The utilization rate of the latter half of the set is relatively high,accounting for 55.2%,and it pays attention to the coordination and collocation with other movements to improve the artistic value and stability of the set.2.The difficulty movement is the main content of the technical skill.The top eight teams in the three competitions are more inclined to choose the difficulty of turning,followed by the difficulty of jumping,which is 33.7% and 33.2%respectively.In order to ensure the quality of movement completion,most of the layout is in the first half of the set,and it is mainly in the form of single type and partial completion.The maximum number of changes of compound difficulty of turning body type is 6.The more the changes,the higher the requirement for athletes’ ability and the more prominent the overall strength of the team.The complex difficulty movement of jumping class develops from 2 consecutive jumps to 3consecutive jumps,and the skill strength and technical level are constantly improved.Most of the teams do not choose the compound difficulty of somersault class for choreography,most of them appear in the form of single side somersault.The balance and flexibility difficulty movements are mostly distributed in the complete set in the form of single type and partial completion,and the coordination and cooperation of other movements enrich the picture sense.3.In the three competitions,the arrangement of the stunts was 1 to 2 times,the total number of coordinated movements was slightly more than the stunts,and each team used it 1 to 3 times on average.The top eight teams generally arranged the stunts and coordination in the latter half of the set,and the proportion was significantly higher than that of the first half,all above 50%.Stunts and coordination operation enrich the spatial level of the whole set of movements and enhance the visual impact.4.The top eight teams pay more attention to the stability,fluency and consistency of formation changes,so the total number of formation changes is reduced.On average,each team changed its formation 26 times,among which the symmetrical formation accounted for 82.9%,the flow formation was about twice as much as the fixed formation,and the dispersed formation was more than the concentrated formation.The spatial and hierarchical transformation is more abundant and the switching speed is faster.In A single space,the utilization times of A space is less than that of C space,and the b-c-b multi-space transformation is the most,with the utilization rate of about 45.6%.The number of hierarchical transformation increases year by year,and 88.8% of the hierarchical transformation appears in the operation.The top eight teams emphasize the choreography of the contrastive moves,with each team using them about 14-17 times.The two groups and the three groups are the main body of the contrast choreography,which is more conducive to show the consistency of the sets of movements.The main forms of transition and connection movements are difficulty-operation and operation-operation. |
