| Rhythmic gymnastics at present stage is in rapid development stage,difficulty movement is one of an important part of the project,the body difficulty movement is the core part of the complete set of movements,unless otherwise stipulated in the complete set movement body difficulty movement is like building a house without a foundation in the lost of great significance.Rhythmic gymnastics coaches and athletes have to deeply understand the body difficulty movement to complete set of movements of value and the overall quality plays a vital role.Based on 2013-2016 version of international grading rules of rhythmic gymnastics scoring content for the guidelines,national rhythmic gymnastics championship of 2015 Chinese athletes Zhang Doudou,Xu Xiaolan,jia-hui liu athletes personal project in 12 sets of difficult movements,and the 2015 world artistic gymnastics world championships,and Russia athlete library baudrillard’s Eva,margarita.Mamun,Zhang Doudou,Xu Xiaolan,jia-hui liu,a total of 20 sets of difficulty movement as the research object,using literature method,video playback data acquisition method,logic analysis,for domestic and foreign excellent athletes of rhythmic gymnastics individual events in difficulty movement difficulty of jumping,the balance of the body,rotating use number,steps(rhythm pace)series of choreography,combined with the rotation and the dynamic action of the difficulty of the quantity and value,equipment skilled value do in-depth analysis and research according to the obtained data,find the rhythmic gymnastics individual events in difficulty score low and high level athletes in the world and the difference in difficulty movement,thus improve the athletic level of rhythmic gymnastics.See from the analysis of the video data: 1 China’s artistic gymnasts with Russian athletes on the body shape,height,body proportion coordination,physical fitness,skill and physical quality are there are significant differences,while the external conditions of our country’s athletes body shape can’t change,but on the condition of the software we can change the player’s physical ability,skill and comprehensive quality,only goal setting can quickly improve the present stage our country athlete’s competitive ability.2 rhythmic gymnastics coaches in China and the category of body difficulty movement of individual projects with foreign art gymnastics coaches selected action category a big gap,China’s contributions to the body difficulty movement to skip class action louder,equilibrium class action air landing posture instability,plane motion transfer rate is slow.Difficulty score low in the way of action number,through the cumulative get difficulty,lack of variety series of movements,dance is not obvious,combined with the rotation and dynamic action less,poor equipment skilled.Onphysical fitness and the problems existing in the present is the artistic gymnastics athlete comprehensive physical quality is low,muscle control,poor ability in complete plane movement will be slow and difficult axis offset center of gravity is not stable,complete bounce class action will appear the leg muscle weakness,explosive moment is small,the air show time,complete the weak plane motion of ankle,high lift heel always not enough detail,which directly affect the quality of difficulty movement to complete.Three coaches and training method is not scientific,complete sets of movements no novelty choreographing capability.Directly affect our country artistic gymnastics individual events in the difficulty score is low.4 in the complete set of movements of the athletes of rhythmic gymnastics moves combination movement range small,line is not clear,poor quality,combined with the rotation and dynamic action equipment skilled sexual inexperience,also caused our country athletes performance is low,the low-ranking.5 at the completion of project case,the complete set movement technology in our country’s widespread difficulty movement up van over time,more cohesive action details mistakes,poor coordination,juggling high turnovers,athletes in the completion of art emotion is not full,poor stiffness expression,artistic expression and artistic rendering force is insufficient,cause complete action art score is low,influence the final result.6 while the present stage our country artistic gymnastics athletes in individual project technical level has larger breakthrough,but a person’s competitive level can’t on behalf of the state overall competitive level,also should be targeted to strengthen personal competitive level,our country’s overall competitive level can be improved.Our country artistic gymnastics coach salted and dried plum says [1],the above factors are the main reasons for the low score of rhythmic gymnastics in our country,in order to be the next time the artistic gymnastics world championships in more excellent grades and ranking,shorten the present stage the gap between our country and foreign artistic gymnastics athlete,fundamentally find the problem of individual athletes project in our country.Our country athletes’ condition to formulate scientific and systematic training program as soon as possible,can effectively improve the artistic gymnastics athlete’s overall competitive level in our country. |