Research On The Adaptability Of Group Exercises Difficulty Value Of Chinese Rhythmic Gymnastics In New Period

International Gymnastics Federation in 1976 issued the first edition of the International Rhythmic Gymnastics has been to present the 2009 Rhythmic Gymnastics, has nine versions of the International Rhythmic Gymnastics gradually introduced. International Rhythmic Gymnastics Artistic Gymnastics rules guiding the development of documents, each of the promulgation of new rules are leading the development trend of artistic gymnastics, play their technology systems to promote, regulate and improve the role.2009 Rhythmic Gymnastics changes to make the Competitive Artistic Gymnastics has entered a new era, how to adapt to new rules changes.Acceptance tests and challenges of this change, so our level of Rhythmic steadily, is the study of China Rhythmic new topic.In this paper, using literature data, image analysis and mathematical statistics methods, May 15,2009 in Liaoyang City, at the "Sports Lottery Cup" National Rhythmic Gymnastics Championships collective group game with 2 rope 3 and 5 laps before the eight projects Teams, a total of 16 sets of Skilled Movements of the value of quantitative analysis to understand the difficulty of Rhythmic our current situation and identify the value of our Rhythmic difficulty value of the gap with the new rules. Value of artistic gymnastics, including body movement difficulty difficulty difficulty value and equipment value, the value of another body movement difficulty in difficulty by the exchange value and the difficulty of the value of non-exchange component.Of this paper, Rhythmic body movement difficulties and equipment to analyze the value of Difficulty, to the knowledge of Rhythmic Gymnastics Gymnastics item difficulty values and new rules of the gap between China Rhythmic theoretical basis for the development.The results showed that:difficult to change the content system; difficult to expand the number of changes in the spatial arrangement; athletes with innovative collaboration, highlighting the features of the collective project, the 2009 Rhythmic Gymnastics in the collective value of the major changes in item difficulty characteristics. China Rhythmic no physical exchange of difficulty tends to lower the difficulty or physical difficulty of the exchange, the exchange is too difficult to choose a single type, style of presentation is the lack of diversification and lack highly difficult type; difficulty in choosing the type of free exchange, the dance step Class Action Selection excessive difficulty, type a single, flexible difficult to select the low value of the phenomenon more apparent. The quantity in the collaboration of our various sports team and the requirements of the rules less the same, but the collaboration type choice, imbalances; choice in the type of skilled Xing Dong Zuo Large use of thrown and access frequency of the most, but not in fully reflects the various types of equipment layout in the typical action, all the basic lack of balance between the use of group action; in the selection of thrilling combination of action type a plus factor than a single, combined with the lack of new rules of the other three kinds of 0.2 and 0.3 score of plus.