| Ethnic aerobics officially became a sports competition project integrating fitness and entertainment in the 10 th National Traditional Ethnic Minority Sports Meeting in 2015.With the evolution of competition rules,the requirements for ethnic aerobics routines,formation change,technical movements,artistic expression,and athletes’ physical qualities are becoming higher and higher.Scientific training is an important way to improve ethnic aerobics athletes competitive ability,in the process of scientific training,for the main indicators of closely related to athletes competitive ability,adopt diversified training mode,from multiple angles to promote the ethnic aerobics athletes physical quality,technical action,flexibility,balance control and state,etc.,to the promotion of competitive ability and good sports performance is crucial.Research purpose:This paper constructs the structural index of the competitive ability of ethnic aerobics athletes System model,and combined with the experimental method to verify the scientificity and effectiveness of the index system model To explore the influence of the index system on the comprehensive competitive ability of ethnic aerobics athletes In the selection of athletes,training,competition and other aspects of the selection for the ethnic aerobics coaches,athletes For certain reference.Research methods: This paper mainly adopts the literature data method,expert interview method,Delphi method,Questionnaire survey method and mathematical statistics method and other research methods,to the ethnic aerobics athletes’ competitive ability The force composition elements are the research object,and the ethnic aerobics athletes in Guizhou province are used as the questionnaire The experimental data takes the ethnic aerobics athletes of Guizhou Minzu University as the experimental objects,and takes the training content,training methods,arrangement,means and test content as the research content.Which using literature method to build ethnic aerobics athletes competitive ability components,the expert interview method,delphi method and questionnaire method to determine the ethnic aerobics athletes competitive ability component index system,the experimental method will training intervention after two groups of data for independent sample t test and paired sample t test,the ethnic aerobics athletes competitive ability components and characteristics of the dominant factors are analyzed.Research results:1.Two screening of competitive competence components through the Delphi method,And perform the analysis of the scores,Determine the first-level indicators of competitive ability components: physical ability,skills,tactical ability,psychology and motor intelligence,The physical fitness indicators include: physical form,physical function,sports quality(strength quality,speed quality,endurance quality,flexibility and sensitivity quality);Technical ability indicators include: action technology,movement control,artistic expression;Tactical ability indicators include:arrangement,formation change,difficulty action,music production,costume design;Psychological ability indicators include: emotion,tenacious will,self-motivation;Sports intelligence indicators include: the mastery of competitive knowledge and the understanding ability of complete movements,which constitute the index system.2.16-week training intervention promoted a more uniform body shape of the athletes in the experimental and control groups It said that the physical quality improved significantly and compared significantly from before the experiment(p<0.05).take part in Comparing the control group,the quiet heart rate and blood pressure were significantly reduced,and the lung capacity was increased in the experimental group Large oxygen uptake increased significantly(p<0.05),and quality,balance and sensitivity quality significantly improved(p< 0.05).3.Performance of routine movements of experimental and control athletes after 6weeks of training intervention All have improved to varying degrees(score by the technical difficulty coefficient).Among them,the experiment The bounce technology,movement quality,artistic expression,choreography ability and other aspects of the athletes The increase was significantly better than that of the control group(p< 0.05).4.Psychological ability and exercise of the experimental and control group athletes after 16 weeks of training intervention Intelligent components have been significantly improved.Among them,the experimental group of athletes’ psychological adjustment ability,emotion The improvement of mood stability,strong will and self-confidence was significantly better than that of the control group(p<0.05)。Research conclusion:1.Ethnic aerobics athletes were selected through two rounds of expert questionnaires The component system of competitive ability includes 5 first-level indicators,20 second-level indicators and 48 third-level indicators.The determination of the constituent elements of the ethnic aerobics athletes has a positive role in improving the physical quality,technical action and psychological ability of the athletes.Its technical ability plays a decisive role,physical ability plays an important role,and psychological ability and motor intelligence play a basic role.2.According to the ethnic aerobics athletes competitive ability component index system of 16 weeks training intervention,significantly improved the ethnic aerobics athletes body form,body function,force,quality,flexible quality,balance ability,sensitive quality and coordination ability,etc.,to ensure that athletes complete set of fluency and stability.3.Ethnic aerobics athletes of the experimental group in the process of completing the complete set of movements Expression force,action quality,bounce technical action and other aspects of the technical expression and action performance effect Obviously improved,and the tactical ability,psychological adjustment ability and sports intelligence are significantly improved.Illustration plus Strong basic skills training,increase the treatment of technical details,pay attention to the tactical run-in and use can be high The effective completion of the action. |