Research On The Frequency Characteristics Of The World Elite Throwers

The throwing project refers to the general project of throwing items in a specific track and field venue.It is an important part of the track and field midfield competition.There are four single items: javelin,discus,shot put,and hammer.In order to achieve excellent results in the 2020 Tokyo Olympics,the country proposed the "Tokyo Summit".Judging from the requirements of the project for each project,the throwing project has an extremely important strategic position in the future project planning of China.The throwing class athletes have the characteristics of long success years and long sports life.A key question is how to get and maintain the best competitive state in the long sports career.However,in the previous research,the research on the frequency characteristics of athletes' competition did not consider the influence of different competition years,age factors and different competition stages on the frequency of participation.Therefore,this study will analyze the performance of the world's outstanding throwing athletes for many years.Excellent score distribution,further explore the characteristics of the world's outstanding throwing athletes.The study is based on the record of the top eight athletes in the 2017 World Championships in 2014-2017.From the frequency of athletes' annual competition,the frequency of athletes participating in age groups,the distribution of optimal scores,the four aspects of competition time before and after the contest,the characteristics of the world's top athletes are described,and the characteristics of Chinese women's shot putters Gong Lijun's career participation are analyzed..The conclusions of this study are as follows:1.Due to the existence of the track and field world championships,the athletes of the throwing project ensure that they have a higher competitive state,and increase the frequency of participation,resulting in the frequency of the Olympic cycle of the project does not meet the "inverted U-type" entry characteristics,but presents "three The characteristics of high and low are that the frequency of participation in the Olympic year is low,and the frequency of participation in other years is high.2.The main characteristics of the athletes participating in the special improvement stage are: the overall frequency of participation is relatively low.After reaching the peak of the annual competition in May,it will drop rapidly,and the difference in the peak frequency of the two participating periods is relatively small,and the overall participation load is more moderate.The characteristics of the athletes in the best competitive stage are: the number of entries in May increased rapidly,and there is a platform period in which the number of entries is maintained.The frequency characteristics of the competitions are beneficial to the athletes.The characteristics of athletes participating in the competition maintenance stage are as follows: the frequency of participation has dropped rapidly after rising rapidly in May and June.This kind of fluctuating competition is conducive to the formation of a very high intensity of the body in June to break the inherent balance of the body.3.In the four-year competition period,the month in which the athlete's best score appears is not static,but rhythmic fluctuations.This kind of fluctuation can make the coaches more flexible in grasping the athletes' participation and training rhythm,which is conducive to accurately adjusting the athletes in the Olympics.The time of occurrence of the best year of the year.4.After the World Championships,the interval between athletes is significantly smaller than that of the Olympic year.This is related to the need for athletes to maintain their high competition strength and ensure a good competitive state after the World Championships.After the Olympic track and field events,the athletes will still participate after the interval of2 weeks,which is beneficial to the athletes' adjustment of the competitive state and the recovery of physical fitness,and avoids the sudden change of athletes from the high-intensity major competition to the general state.Bad psychological effects.