Evolution Of The Rules Interprets The Development Tendency Of Difficulty Of The Personal Rhythmic Gymnastics Project

The body difficulty of movement is the core content of rhythmic gymnastics; it is vitalpart to reflect the rhythmic gymnastics project’s unique beauty. The difficulty of bodymovement is a main line of rhythmic gymnastics, its speed and momentums is by leaps andbounds, and also directly lead the technical level of rhythmic gymnastics. The theory researchand application of the difficulty of movement of cannot leave without international scoringrule international. Rhythmic gymnastics is a kind of classification sports for the projectclassification concerned: the rules are guiding and finite documents, not only the referee scaleand the basis, but also the important basis of and rational practice for coaches and athletescompleting set movement arranges and training. This paper based on the2009final edition ofrhythmic gymnastics international scoring rules and set the main research object as therhythmic gymnastics difficulty of body movement. This paper set data of2010national artsrhythmic gymnastics championship game top8athletes and2010world rhythmic gymnasticschampionships top eight athletes which is amount about64sets of complete set movement asdata analysis object; by using the mathematical statistics and comparative analysis and othermethods, to analyze the development trends of international rhythmic gymnastics and to makea comparison analysis of Chinese and foreign excellent athletes’ physical difficulty ofmovement.Through the research, the results show that the new Olympic Games cycle of rhythmicgymnastics development trend of difficulty of body movement are:(1)The body difficulty ofmovement cannot keep pace with the difficulty of instruments.(2)Provisions body movementgroups is changing from a single body to double body technology type.(3)The swivel bodytechnology will surpass flexibility body technology become mainstream waves of bodytechnology.(4)The attention of artistic value is increasing day by day and will become anothermain line of development of the rhythmic gymnastics.(5)High standard quality is still aprerequisite for the success of a set movement. Based on the comparison, we can see that theediting value of Chinese athletes in the body were lower than the value of the difficulty inforeign athletes and the transition and connection action and the use of "UNIT" are less thanforeign athletes. There is also a certain gap in the difficulty of devices with the number ofdifficulty body. Therefore, there is a certain degree of insufficient for our country athletes’physical difficulty of movement and the use of editing. All in all, ways for China rhythmic gymnastics to enhance are: Full body technology development movement, let the bodydifficulty meet and instruments difficulty perfectly, and improve the quality of action,cultivate art self-restraint, increase the artistic expression.This study aimed to provide certain reference for the developments of the rhythmicgymnastics body difficulty based on the final rules issued2009Edition. To give a betterunderstanding of the new Olympic Games cycle rhythmic gymnastics difficulty bodymovements, the development trend for our country to rhythmic gymnastics training. And alsoprovide theoretical basis for the development and preparation for the2012London OlympicGames.