Study On Running Ability Of The Men’s Singles Players In The Semi-finals Of The China Open In 2014

Objective:through the analysis of world elite male tennis players running ability, the athletes running features are obtained and the training of men’s tennis players in China provide theoretical basis, analyze the exertion of athletes running ability and competition game performance and competitive ability, to get the relationship between the two, to provide data support for the training of coaches.Research object:2014 China Open Tennis Championships Men’s singles semi-finals match of the research object.Research methods:the main use of SIMI Scout technical and tactical analysis system combined with the camera equipment, the introduction of SIMI software Scout tennis video shooting, calibration and the length and width of the filming site. The position of the athletes to show the form of coordinate. The calibration is completed, the athletes were determined based on the movement of athletes in the game in the process of running distance and running speed.The results of the study:.Four athletes win the game in the maximum speed of average value for 7.89m/s. Competitors to the maximum speed of the average value for the 7.50m/s; 2. The establishment of average speed and maximum speed and performance discriminant function:competitive ability strong, Y=-4086.914+3565.922* average speed-98.923*the biggest speed; competitive ability is weak, Y=-4127.181+3648.494* average speed-120.626* maximum speed.3. Four players in the game in the process of sprint run average running distance accounted for 9%of the effective running distance, high-speed run average running distance accounted for 14%of the effective running distance, medium speed run average running distance accounted for 30%of the effective running distance, low-speed running average running distance accounted for 47%of the effective running distance.The conclusion of the study:1. Competition semi-finals during the average running distance of each game 70.9±7.08m, a maximum speed of 7.89±0.078 m/s, the average rate was 2.5107 ± 0.017m/s.2. Novak Djokovic and Tomas Berdych as the baseline offensive player, and high-speed run running sprint distance running and accounted for 25.5%effective distance of the sprint distance running and low-speed running and the total valid 74.5%of the running distance.3. Murray and Kerry as the baseline of defensive players, and high-speed run running sprint distance running and accounted for 22%of the effective distance of the sprint distance running and low-speed running and distance running total valid of 78%.