Tht Study On The Chinese Trio Event Art Of The Arrangement Of Entries Movement In The Direction Of The New Rules

The rules of the Competitive aerobics competition is the legaldocuments of the competitive aerobics, the goal of the rules is toensure that the referee in the game could give the objective andunified score to the athletes, to improve the umpires professionalknowledge and the ability of the referee, and provide the guidance tothe athletes and coaches during the training and competition in thegames.FIG issued the new rules which are the Competition Rules of AerobicGymnastics2009-2012in2009, it will produce the far-reaching influenceon the Aerobic Gymnastics, outstanding performance on thecomplexity, diversity and innovation of the competitive aerobicsproject characteristics. The11th competitive aerobics worldchampionships is the first world championships after the new rulespublished, trios event of China got the first gold medal worldchampionships in the11th competitive aerobics world championships,so the rule changes of study is the preface of the competitive aerobicsstudy. This paper uses the methods of literature franked, video dataanalysis, mathematical statistics and contrast statistics to analysisCompetition Rules of Aerobic Gymnastics2005-2008"," CompetitionRules of Aerobic Gymnastics2009-2012", carry on the first threemovements of the complete sets of art layout of the trios event whichuse the05version rules in the10th world championships and09versionrules in the11th world championships as the research object, to explorethe trend of the rule changes, to study the trend of the trios event underthe guidance of the new rules, analyzes the current situation of the trioevent, in order to provide certain theoretical basis to the arrangementof art of the trios event.Results: (1) the contents of Aerobic Gymnastics, trio event of the action inthe direction of the new rules of09version become more multiple andmore complex, but upper limbs、 lower limbs and the number of thedirections changed the body are reduced, Symmetric action of theupper limbs and the symmetrical feet action percentage increased inthe11th competitive aerobics world championships.(2) difficulty movement, the difficulty of the Aerobic Gymnasticswhich included four content A, B, C, D make a little change, the actionwhich will be gave high scores significantly increased the difficulty. Inthe choice of difficulty movements, they always select the Cmovements, but the quantity reduced, at the same time, the option toselect A group of difficulty movement added, group B has decreased,reflected to choose the difficulty of movements are becoming balance.In addition, the selection of difficulty scores focused on between0.7to1.0, and no longer to choose0.5---0.8, select the before and after halfof the set of high difficulty movement increased. The appearance ofhigh score difficulty movement is not focused, but appeared in the bestposition to layout. The number of difficulty combination increased, stillwith C+A, but made innovation in the new period, emerged four kindof new combination form, they are C+A+B,D+C, B+A, A+C.(3)transition and connection movements, the number of connectionmovements not only significantly increased, but also increase the B-A-Bmovement type, used A-B less, and the innovation is outstanding,added more new type of movements, theme become more rich, theinteractive time has extended.(4) request lift movements, including the balance of request lift,flexibility and models has decreased, but the dynamic lift ofperformance, including turns request lift and jump has increased, theaction of combination the dynamic performance and request lift hasincreased. the time of request lift decreased in the new rules cycle, but the frequency of the body transformation increased significantly.(5) space using, planar region including forward, backward, left,right, lateral and diagonal line, arc, used the diagonal increased, andthe use of the site increased. used3of the space, and the number ofthe conversion obvious increased, still to give priority to use the B-C-Bconversion, and at the same time used B-A-B, A-C-A increasedsignificantly,and made use of the space become balance.