Difficulty Arrangement And Special Physical Training Of Competitive Aerobics Based On Physiology Load Characteristics

Compared with the ordinary aerobics,the competitive aerobics pays more attention to the difficulty and the completion effect under the high frequency,so the selection and rational use of the complete set of movements is the key factor for the athletes to achieve excellent results.In accordance with the development trend of the competitive aerobics arrangement structure,this study aims to guide the complete arrangement and physical training by analyzing the load characteristics of the difficult movements of competitive aerobics,mainly taking the athletes of the Nanjing Sport Institute Athletic Aerobics Team prepared for the 2017 HOSA Cup National Aerobics League as the experimental object and using Medtronic's Zephyr Bioharness team performance analysis system monitors the athletes' real time physical condition.The study found that:1.The latest version of the 2017-2020 rules will further reduce the number of difficult movements of the five people to 9,which puts forward higher requirements for the athletes' completion and the quality of the difficult movements.The structural proportions of the 2:1:5:1,A,B,C and D will be more obvious.2.The analysis of load characteristics showed that the action distribution of group C developed from a balanced distribution to the central part,and the action selection of group D would be reduced and in the end of complete set.The dynamic forces of group A were mostly connected and the static force of group B was used for physical quality display in the front or back of the set.The overall strength level of players in a group project determines the difficulty of a set of actions.Therefore,the completion effect of A and B groups is the key to achieve good results.3.The special physical fitness training was carried out through the optimization of complete set of action structures.The athletes' A and B two groups had significantly increased the energy consumption,and the athletes' physical energy level had been significantly improved.According to the study,load characteristics based observation and diagnosis can provide quantitative reference and help to create a set of competitive aerobics and special physical training.