Based On 2013 Version Of The Code Of Aerobics Study On The Single Operation Difficulty For Chinese And Foreign Comparative

The paper used the methods of literature, expert interviews, video analysis and mathematical statistics method. Based on the 2013 Chinese Aerobics Championship Finals and 2014 Sports Aerobics World Championship aerobics finals, a total of 17 sets of complete set of movements, were analyzed to provide valuable reference for the development of aerobics sports aerobics in China. The conclusion is as follows:1.2013-2016 competitive aerobics competition rules in the number of difficulty in The low score of 0.1-0.3 points are deleted, Ultra high 0.9-1.0 value increased difficulty. The difficulty score in the A group dynamic strength difficulty only cutting difficulty retain or even improve, In group B static force difficulty, High angle and leg support score from 0.4 points to 0.6 points of appreciation, C group of jump and leap in difficulty most difficulty scores decreased, D score group flexibility and balance difficulty in the largest increase.2. The world championships in C+A difficulty combination and C+C combination of difficulty selection more uniform, and the national championship of Chinese athletes tend to C+A the combination of the difficulty of our athletes, there is a gap between the world level athletes in C+C on the combination of difficulty. Our country singles in difficulty with the world’s advanced level athletes gap mainly concentrated in the A group and B group difficulty especially in group B the static force of the gap;complete Chinese female athletes finish and inferior class in ilyusin the difficulty, but in the vertical to the category of difficulty with the world advanced level there is a certain gap.3. The National Men’s singles championship final and the world championships men’s singles final difficulty category mainly focus on moderate difficulty. Our athletes than the foreign elite athletes in the D group is the biggest difficulty is balance.4. Chinese National Games athletes Championship final arrangement is uniform, high difficulty movements are placed in the first 1/3 set,1/3 set in the focus jump class basically, flexible class generally placed in the 1/3 set in our country; the difficulty distribution of single woman and the world women’s singles high level athletes distribution is different.