Research On Stage Test And Evaluation Of Kayak Athletes' Special Sports Ability

At present,China's canoeing team is in a crucial period of preparation for the Tokyo Olympic Games,and China's achievements in the canoeing events are always unsatisfactory,throughout the overall medal distribution of the event,European countries in the dominant position in the event.However,in recent years,China has made continuous breakthroughs in this project,which proves that China has great gold potential in this project.Objective: in order to keep the athletes in a good training state in the long-term and boring systematic training,provide a theoretical basis for the development of training plans,improve the quality of training,and ultimately improve the performance of athletes,it is very important to conduct periodic and systematic assessment of athletes' special sports ability.In this study,the special sports ability test and evaluation program was used to help the team select the athletes with outstanding ability and great potential in each training session and reduce the number of training sessions.Looking for athletes with special ability to prepare for the Tokyo 2020 Olympic Games;The advantages and disadvantages of the athletes are analyzed to provide a basis for the coaches to make training plans.To assist in arranging rowing arrangements for athletes during the preparation stage.Methods: according to the characteristics of kayak special competition and the characteristics of athletes' special body function,a complete test model of special ability was designed.A total of 14 kayaks from shandong province,7 men and 7women respectively,were tested at the shandong water sports training base in beihai,guangxi.Acquisition athlete's heart rate,blood lactic acid in the process of test,vo2 Max,anaerobic threshold,pulmonary ventilation,power dynamometer and athletes training plan and the periods before and after the test is analyzed by test scores,statistical analysis was carried out on the acquisition of data,comparing the difference between the two stages of testing index,and timely feedback to coach,help coaches to understand the status of the athletes the indicators at present stage,and to provide practical basis for the plan of training for the next stage.Results: the results of this follow-up monitoring study showed that after the first test and evaluation of 14 kayakers,the training plan of the next cycle was adjusted according to the test and evaluation results.In the second test,the athletes' specialized ability was significantly improved.In speed test,14 athletes is obviously enhanced in the output power for 10 seconds(male skin P = 0.022,female skin P = 0.016),30 seconds power male skin P = 0.028,P = female skin 0.046,some athletes show the power of value has reached the best level,showed that after this stage training,athletes special strengthen the maximum strength and explosive force,the changes of the blood lactic acid value of the test(male skin P = 0.028,female skin P = 0.014),anaerobic power system reflects the degree of mobilization is speed and improve.In the endurance test,the athletes' oxygen uptake,ventilation volume and anaerobic threshold were improved.In the final sprint test,the athletes' bodies were more adaptable to the load strength,their muscles were more capable of doing work underthe condition of high lactic acid,their muscles were more resistant to acid,and their aerobic energy supply system was improved.It is found that by analyzing the test level of the whole sports team and adjusting the training plan,the competitive level of the whole team can be effectively improved.By analyzing the performance of the athletes in this test,the analysis system of the individual athletes can be established,and the evaluation of the athletes' function can be carried out in the future.Conclusion: all the means in the training process are for the athletes to achieve excellent results in the competition and win the competition.The test program was designed reasonably,and the anaerobic capacity,aerobic capacity and fatigue maintenance capacity of the athletes were comprehensively evaluated in the laboratory environment,which basically covered the physical function indexes of the athletes involved in the competition.Through periodic special ability test evaluation,evaluation of the present stage of training athletes,identify deficiencies and potential advantages,on the ability to communicate with the coaches to adjust the training plan,targeted training,improve the athletes' special ability,and carries on the prediction ability of athletes for the future development trend,through many times test evaluation,found that title data model.From the test results,after the winter training this stage of training,the athletes' body function level and special ability have been improved,but there is still a certain gap from the international standard level,there is still a large room for athletes to improve.In terms of material selection,talented athletes are selected through testing and evaluation,and the advantageous competition distance of athletes is found out for project allocation.