Comparative Analysis Of Complete Sets Of Chinese And Foreign Excellent Athletes In Mixed Pairs Of Aerobic Gymnastics

Since China participated in the World Aerobics Championships for the first time in 1995,the individual performance and comprehensive strength of Competitive Aerobics have been continuously improved.In the international competitive aerobics competition,three people and five people have become the dominant events in China,single person events are also constantly breaking through,and the newly added events in the later period have also achieved quite good results.Mixed doubles play a key role in winning the team’s total points.Although China’s mixed doubles won the third place in the history of the 14 th World Aerobics Championships in 2016,it still needs to continue to work hard to impact the gold medal.In this study,video analysis method is used to compare and analyze 32 sets of movements in the mixed doubles of adult group master group in2018 World Aerobics Championships,2019 World Aerobics Championships,2018 and 2019 National Aerobics Championships.The research conclusion is as follows:1.In the arrangement of gymnastic movements,the diversity of the upper limb movements of domestic athletes is better,but the average value of the lower limbs is only 4 times.And in the domestic competition,there is a shortage of operating units.The average use of diagonal lines by domestic athletes is more than 3 times,and the use of short distances and repeated routes is also more,which is in contrast to the forward routes of foreign athletes that use high impact.In addition,the proportion of foreign athletes’ exercise actions in the set is relatively balanced,the rhythm and rhythm are more obvious,the exercise action is faster,the exercise intensity is higher,and the sense of spatial hierarchy is stronger.2.The difficulty scores of the 32 movements in the study are all above 0.5.Compared with domestic athletes,athletes in Group C have a higher proportion of difficulty movements and higher scores in international competitions.The usage rate is higher,and more are arranged at the back of the set.The difficulty score of the second half of the complete set of athletes in China is selected to be low,and there is a certain gap between the physical fitness and foreign athletes.Foreign athletes choose more teams with difficulty three connections,the distribution of plane areas is balanced,and the quality of difficulty completion is higher.3.Compared with the diversified transition and connection arrangements of foreign athletes,the movements exhibited by Chinese athletes tend to be simplified and cannot be matched with the set of themes and music rhythm changes,but the application of skill movements by Chinese athletes is more flexible and changeable.Foreign athletes use more dynamic coordination than domestic athletes,with an average of more than 4 times.4.Foreign athletes mostly choose compound mixed lifting,the difficulty coefficient is higher,more complex and more novel;the use of scoring points is more fully used,and some domestic athletes make mistakes in the process of completing the lifting movement,but not in international competitions.This phenomenon occurs.