| Rhythmic gymnastics technique for rapid feedback system is conducive to the establishment of coaches, athletes are more clear, intuitive understanding of the artistic gymnastics athlete of complete set of movements and the technical difficulty of complete quality deficiencies, based on the state of the art gymnastics team of research and training, for the state of the art gymnastics team training and competition to provide timely, accurate, intuitive technology analysis and evaluation system,In this paper, using the method of literature, video statistics, experimental method, mathematical statistics method of artistic gymnastics technique for rapid feedback system as well as in the collective project and the application of diagnosis and analysis, to Chinese artistic gymnastics team as the research object, on the Chinese artistic gymnastics team physical difficulty and equipment technology evaluation the quantitative and qualitative analysis, as the Chinese artistic gymnastics team in the new competitive conditions and enhance a set of movement technical level to provide support of science and technology. The conclusions of this study are as follows:1. Rhythmic gymnastics quick feedback system for the analysis of artistic gymnastics body movement difficulty to establish a general evaluation index, respectively:height, amplitude, fixed time and the degree of rotation. The difficulty of the appliance as evaluation indices: noncommutative difficulty movement quality, speed, direction; exchange difficulty and collaborative action of throwing and catching device time, height, body movements, formation.2. Through the analysis of video feedback system, our country’s rhythmic gymnastics group athletes in the body movement difficulty in4, jumping and twisting difficulty success rate with minimal difficulty, being the highest success rate. In the complete sets of complete quality, before half sleeve body difficulty higher success rate, basically success rate of more than80%, but the second sleeve body difficulty success rate reached only about70%.3. On the effects of physical factors of the quality of that difficulty, skip class difficulty action main factors affecting air posture is not accurate enough, twisting the difficulty factors as physical magnitude did not meet the requirements, a balance of the factors affecting the difficulty for the fixed time is not accurate, flexible class difficulty factors as physical extent is insufficient demand.4. In the apparatus movements in exchange, non commutative equipment difficulty in4types of body movement difficulty is uniformly distributed, and the difficulty of the exchange in4categories of physical difficulty mainly focused on the difficulty of jumps, twists, balance, flexibility and body movement difficulty difficulty not exchange.5ring set of noncommutative difficulty and the difficulty of the exchange rate is higher than3success rate with2rope. In a collaborative action,5laps of the difficulty distribution ratio of3with2rope difficulty distribution is uniform, but from look on the success rate of3, with2rope cooperative action of the success rate is higher than5laps of the cooperative movement.5. According to the influence factors of the quality of research shows that the difficulty of the appliance, the difficulty of the exchange is mainly affected by motion quality did not meet the requirements, switching the factors influencing the difficulty for height and body movements are not standardized, collaborative action influencing factor for throwing equipment time inconsistency and body movements are not standard. |