The Trend Of The Athletic Aerobics Difficult Moves Under Rules Guide Research

Competitive aerobics is a in music accompaniment, continuous performance, complex, high strength, complete sets of movement of sports, the project originated from the traditional aerobic exercise: complete sets of action must be through the continuous action combination, display athlete’s flexibility and strength, the diversity of the seven basic steps hold action combination, combined with the difficulty action perfect competitive ability of complete sets of movements. In "XiangQun training theory", belong to the dominant class skills of competitive aerobics difficult beauty XiangQun,"hard" is one of the most important features of competitive aerobics.Three people hold in our country in recent years the international events. The9th world aerobics championship runner-up in2006, the10th world aerobics championship in2008, the11th world aerobics championship runner-up to2010on the world’s highest podium for the first time, to the12th world aerobics championship in2012, explain three people hold in our country has been in the world leading level. And the arrival of the new cycle of competitive aerobics in difficulty brought new development, to ensure that our three people hold in the new period and continue to maintain the leading position in the international arena, it is necessary for new rules about the difficulty of the changes in the study, find out the development trend of the rule changes. And three people of our country holds difficulty movement development present situation, find out the advantages and disadvantages of three operating in China, for the conservation of the three people in our country hold advantage and disadvantage of make up certain Suggestions, and positive role in training and competition. The sustainable development of the competitive aerobics in China has important significance.In this paper, using literature method, comparison analysis method, video observation, logical analysis, case study method, based on competitive aerobics competition rules. Through the2009edition with2013edition of competitive aerobics competition rules in the number of difficult moves, the lowest score, category, combined movements, complete and score of the comparison of the calculation method and standard under different rules, two national aerobics championship in three operating difficulty of case studies, to demonstrate the rules change under the development trend of athletic aerobics difficult moves.The study found that:(1) the difficulty is the main essence of competitive aerobics, to win the aerobics game has a pivotal role. Rules in the difficulty of the compact, large amount of difficulty and refinement of the lowest complete and accurate, make it much harder to difficulty movement of competitive aerobics complete requirements become higher; Difficult to root root naming difficulty repeat life group repeated change, make the difficulty movement of competitive aerobics in complete demand higher ability of athletes, combined to illustrate the further innovation of difficulty action need to become no longer single; Rules on the coefficient of difficulty in scientific adjusted, make the competitive aerobics difficult operation is completed based on gender differences in action on relatively fair, human nature; Difficulty movement to push Chen "new" should be the need to innovate of competitive aerobics this important trait.(2) the three people hold to the difficulty in the game action group chooses uneven, and the lack of the selection of high difficulty; Difficulty category on the selection of the performance is not enough diversity, A single difficulty relatively fixed, individual root naming difficulty movement has developed to the direction of more difficult, three in group D women all kinds of other choose relatively more difficult, and difficult combination to score higher C-A form of development, accords with the general law of development; By the coefficient of adjustment increased number and female athletes to play an important role in improving performance, and for the selection of new increase the difficulty is far from enough.(3) the rules under the new period of revision and the competitive match the actual signal difficulty movement of competitive aerobics has the problem, breathtaking, high standardization, comprehensive and complicated, scientific, human nature, creativity, artistic direction.