Research On The Choreography Of Three-person Aerobics At The 15th World Championships

The sports aerobics three-person exercise belongs to the sports project in which the skill class shows the difficult beauty group.It is a competitive sport that is very artistic and can express continuous,complex and high-intensity sets of movements.From the first time the Chinese team participated in the World Aerobics Championship in 1995 to the 15th World Aerobics Championships in the 2018,the performance of the Chinese aerobics three-person exercise was at the middle and upper reaches.With the changes in the rules of the game,the Chinese team's competitive three-person performance began to fluctuate.This study is based on the FIG2017-2020 competitive aerobics scoring rules,using the literature data method,video analysis method,comparative analysis method,logic analysis method.The complete set of actions of the top three teams in the 15th World Aerobics Championships were analyzed and studied from the aspects of difficulty arrangement,artistic arrangement,quality of completion,and results of the competition,to find out the complete arrangement and arrangement of the three-dimensional sports aerobics in China.The gap between the world's strong teams provides a theoretical reference for the arrangement,training and development of the three-dimensional aerobics in China.Research indicates:1.In the fifteenth World Aerobics Championships,the analysis of the difficulty of the three-man movements of the three sets of exercises,the eight final teams C group jump and jump difficulty use dominates,the average team reaches 5 times,the difficulty combination is connected,2C+A Difficult action combination has the most connection form,and most of them use the difficulty movement of lifting the hips.In the difficulty group,the Chinese 1 team difficulty group arrangement type A2:Bl:C6:China 2 team A3:B1:C5:difficulty points On the value,most teams use a difficulty score of 0.6-0.8,the Chinese team has a minimum difficulty score of 0.6,China 1 team selects 0.9 points or more,3 difficulty,China 2 team 4,and the champion team Russia 2 team has a difficulty score of 0.9.There is only one above,which indicates that there are certain advantages in the difficulty action selection scores of the three-person exercise in China,and it has high difficulty.However,the Chinese team is not rich in difficulty group use and lacks D-class difficulty action;2.In the 15th World Aerobics Championships,the analysis of the three-piece action art arrangement shows that the top eight teams are mostly triangular,and the transition and connection actions use the category AB,BA,and In terms of motivation,the average time is 10S or more,and the companion relationship is used 4 times in the set.The total number of BCB spaces is 44,the proportion of use is 43.1%,and the total number of space applications in China is 14.Compared with the champion team,the Chinese team has a lower difficulty coefficient for transition and connection movements,lacks rich and flexible space conversion,lacks arcs in the formation,and lacks tension and infection of body movements in terms of expressiveness.force;3.In the quality analysis of the completion of the three-person operation of the fifteenth World Aerobics Championship,in terms of consistency,the Chinese team has a lack of tacit understanding,body posture and floor buffering technology to be improved,compared with the champion team Russia 2 team The 1 team's rhythmic jump rhythm is inconsistent.The Chinese 2 team's horizontal spin class jump height is inconsistent.In terms of artistic expression,the Chinese team has a strong range of action,but it lacks in balancing the ability to turn;4.According to the results of the three-figure competition of the fifteenth World Aerobics Championships,China's overall scores are at the middle and upper reaches,China's 1st team is second,China's 2nd team is third,and the future development direction of competitive aerobics is"difficult,new,Based on the US,standard,and stability,it is recommended that the Chinese team increase the difficulty of the D-group with a difficulty factor of 0.7-0.9 on the difficulty layout,such as the single-legged swivel 1080°,and train the athlete's body on the art arrangement.Coordination and flexibility,transition and connection try to roll over the action,strengthen the balance and flexibility of the athletes,use CB,BA space to enhance the artistic effect,the support is based on the power of the lifting and has a rich base conversion to make Diversity and innovation.