Research On The Technical Classification Of Snowboard U-shaped Grounds

Snowboard half pipe location techniques project is one of the important potential advantages of our winter Olympics,China snowboard half pipe team was established in 2003 the location moguls,the technical level of athletes continue to improve,the development of Chinese athletes on this project is very rapid,male athletes Zhang Yiwei sixth,2017 snowboard half pipe man site won the Sapporo Asian Winter Games was awarded with the first prize in the 2014 Sochi Winter Olympics project;female athletes Cai Xuetong in the 2017 FIS Snowboard half pipe World Championships women's U site won the first brilliant achievements,so in the development of Chinese athletes the project is very large,but because of athletes,technical training training method is not comprehensive,backward seriously affected the sustainable development of the project,so I We should pay high attention to the development of the project.This is a research on the classification of snowboard half pipe skills project location technology,aims to allow athletes to carry out scientific,systematic and unified training of different classification,so as to improve the level of sports,improve the body quality of the athletes can get ideal in competition both at home and abroad excellent results.Through the analysis of technical movements of the snowboard U type field technique project,the technical classification of snowboard half pipe skills for the project:location technology,slip into the groove technology,technology,technology and air take-off landing stability technology,which can slide technology can be divided into:the body weight decreased after heart compression shift speed up,speed upP rapid pressurization in the sliding process in order to accelerate transformation of the center of gravity of the body of God pressure pull before using objects,the slip way is to accelerate the speed of sliding into the groove;technology can be divided into:directly into the sliding groove and a sliding groove with Ollie jumped into the two.The same way is to speed up the entry speed;take-off technology can be divided into straight lines,45 degrees angle line,leg pedal time basis is based on the use of different technical movements take-off In order to perform the aerial operation better,the aerial technique is analyzed rationally according to the grasping plate,the technical movement,the transverse axis,the longitudinal axis and the compound axis technical movement,and can be evaluated according to the rotation direction of the human body.And landing stability can be divided into:A,B,C three landing area part,landing area determines the continuity and stability of the next action,as well as vacated height.The project is made up of a series of movements in the semi tube,which consists of five technical links,namely,slippage,slots,take-off,air and landing,and the technical link and the characteristic of the project can be seen that the athlete's body coordination and balance sensitivity are the snowboard half pipe.Skill athletes are the important foundation for athletes to complete high quality and difficult technical moves,and are also one of the most important abilities for athletes to achieve excellent results.