Kinematic Analysis Of Men’s Speed Rock Climbing Final In 2019 Rock Climbing World Championships

From August 2 to 4,2016,in the 129 meetings of the International Olympic Committee held in Rio de Janeiro,Brazil,it was decided by the Olympic Committee that competitive rock climbing became the official event of the 2020 Tokyo Olympic Games.As a result,rock climbing is well known by more and more people.In recent years,it has been popularized rapidly in China.China Mountaineering Association organized a series of climbing leagues,which greatly promoted the development of climbing.A large number of domestic climbing clubs and university climbing teams are springing up.Rock climbing is faced with a shortage of professional coaches,few domestic theoretical research,a large number of participants can not get professional guidance.For this purpose,this paper analyzes the men’s speed climbing technology in the final of the 2019 World Championship of rock climbing,through the comparative analysis of the whole process speed change characteristics of the men’s speed climbers in the final of the 2019 World Championship of rock climbing,analyzes the speed change curve chart of the speed climbers,through the climbing route map of the athletes and the number of climbing hand points and foot points in the competition of the athletes The paper compares and analyzes the climbing track of the climbers,analyzes the utilization of the track rock points and the linking technology of the climbing technical movements,and analyzes the main technical factors of the climbing speed of the climbers.Then find out the shortcomings of current speed climbers and the areas that need to be improved,so as to provide the corresponding technical theoretical support for the development and popularization of China’s rock climbing events and the good achievements in the Olympic Games.In this paper,literature,image analysis,mathematical statistics and comparative analysis are used.Through consulting the relevant domestic and foreign climbing literature to provide theoretical support for this study,through video analysis and collection of the final men’s speed climbers’ relevant competition data in 2019 World Championships,statistics and analysis are carried out,and finally relevant conclusions are drawn.Research results and conclusions:1.In the first stage,the speed change curve of athletes will reach a peak rapidly in the climbing stage;then in the second and third stage,there will be a continuous acceleration stage to reach a peak;then in the fourth stage,there will be a deceleration stage,and in the fifth stage,there will be another peak in the sprint stage.It shows that the speed of climbers changes into "multi peak type",most of which are three peaks.2.The track difference of high-level speed climbers is not big.Each athlete has his own track on the given track.Different athletes have different track amplitude fluctuations.The smaller the change of track amplitude,the more significant the positive impact on performance.It shows that the track amplitude of different athletes fluctuates differently.The smaller the track amplitude of high-level athletes changes,the more significant the positive impact on performance.3.The research and analysis of the climbing track and technical movement of the athletes show that there are two kinds of climbing movement postures of the athletes,that is,two-point climbing and three-point climbing.Two-point climbing is better than three-point climbing,but only limited to the athletes with small size.4.For the same athlete,the data of different games are the same,and the utilization of rock points is the same.However,for different athletes,under normal circumstances,the use of rock points by tall athletes is less,and the span is larger;the use of rock points by small athletes is more,and the frequency is faster,but the impact of the two on performance is not significant.The closer the number of rock points used by the fast frequency athletes with smaller size is to that of the athletes with larger size,the better the performance of the athletes with smaller size is.5.Different athletes have different utilization of rock wall and rock point.The fewer times high-level athletes pedal on rock wall,grasp rock point with both hands,step on rock point with both feet and jump at the same time,the less probability of mistakes,the smoother connection of climbing technical actions,and the more significant impact on performance.