Analysis Of The Difficulty Movements Of Dance Cheerleading In The 2017-2019 World Cheerleading Championships

Dance Cheerleading is a new sports that is highly integrated with sports and art.It is divided into flower ball cheerleading,jazz cheerleading and hip-hop cheerleading according to its different dance styles and characteristics.Dance Cheerleading with its unique sports charm,it is deeply loved by the majority of young people in our country.Difficult movements,as the main component of dance cheerleading exercises,play an important role in the choreography.Reasonable choreography can enhance the artistic value of the complex movements,and high-quality difficult movements can enhance the consistency of the complete movements.Therefore,for the all-round and multi-angle development of the dance cheerleading cause in China,This study takes the dance cheerleading difficulty movements as the research object,and selects the complete sets of movements of 72 participating teams from the top eight in the final of the dance cheerleading sub-events of the 2017-2019 World Championship as the research object.The in-depth analysis of the difficulty movements in the set is summarized,and the types and quantities of the difficulty movements used by the international excellent teams are summarized.The difficulty of the arrangement and the development trend of the difficulty movements are explored to provide correct and effective theoretical support for the development of dance cheerleading in China.The conclusions of the study are as follows:1.In the 3rd World freestyle pom Cheerleading World Championships,the difficulty of the swivel category still dominates.The number of difficulty in a single swivel gradually decreases,and the difficulty coefficient gradually increases;the complex swivel difficulty moves toward a diversified trend,and the creation of the game pays more attention to appreciation.It is manifested in the variety of expression forms,the richness of upper limb movements,the changes in the angle and rhythm of the turning movements.Among them,the number of use of jumping difficulty increases year by year,in contrast,the use value of balance and flexibility decreases year by year.2.In the 3rd World Championship of Jazz Cheerleading,the number of different difficulty levels has changed significantly.In 2017,the main focus was on Swivel and Balance and Flexibility difficulty.By 2019,the number of jump difficulty uses increased,which was gradually equal to the number of the first two difficulty uses..At the same time,it reflects the diversified development trend of jazz cheerleading difficulty movements.3.In the three World Championships of Hip-Hop Cheerleading,the difficulty of the tossing class transitioned from the hand to the flipping category,and the number of side flips increased significantly.The use of ground skill difficulty is balanced,with small-floor movements gradually transitioning to large-floor movements;the number of aerial skill-based difficulty uses increases year by year,and the use value continues to increase.The number of completions has increased year by year.Difficulty convergence has shown a diversified trend.