Analysis On The Defense Technology Of Goalkeepers Of 19th World Cup Finals

As a major movement in the foot to complete the technology, the two teams against each other, football scored the other goal to determine how much the outcome of the ball game .The goalkeeper is a special important teammember as he is the only one to be allowed to touch the goal by hand. People often say "A good goalkeeper is equal to half of the team," shows the importance of the process in the game .The goalkeeper plays the part of "field trainer" in modern football field because of their special position to observe the full range , so charged with the important task of defending arranged.As a member of the team ,the goalkeeper shows its importance in the field ,and has become increasingly prominent in modern football, its excellent and stable high-level decision to play football is increasingly becoming one of the important weight in the outcome .This article studies the World Cup finals in the nineteenth all 64 games of the goalkeeper's physical, psychological and defensive tactics to conduct a comprehensive, systematic research to identify quantitative indicators of their similarities and differences, to explore all aspects of its quality and technical and tactical reasons for the success and failures so that we can fully understand the high level of understanding of the world soccer goalkeeper and defensive tactics to use the general rules and characteristics of the situation, to improve and enhance our technical and tactical soccer goalkeeper and science targeted goalkeeper training guide provides a theoretical basis for reference.Conclusions are :1,In this World Cup the average age of the closest main goalkeepers in Asia and Europe come the golden ages. Europe's main goalkeepers of the team's age are more reasonable; Asian team's goalkeepers of the average height and weight are lower than the World Cup goalkeepers average.2,The main reason of this failure in the World Cup is defensive warfare, defensive mistakes in the place kick is still an important reason for losses of match.Loss of place kick conceded features in the following areas: the direct free kick shot, with the corner, corner direct score, the ball scored a direct penalty. All teams are aware of the importance of defensive of the place kick, stepped up the defensive tactics when ready to kick and arrangements, the World Cup games conceded to locate the ball down ratio than the previous two. The peak of fumble is at the last period of the whole game.3,In this World Cup the goalkeeper shows errors in the air defense passing attack each other, the use of flapping technology prone to mistakes; defense asked each other the use of air hitting the ball shot shows low success rate of technology; as well as defensive rebound the ball, ground ball shot success rate in low; Comming Straight Attack has increased, Comming Straight Attack single-handedly is better than the last; defense when the second shot is in low success rate, mainly due to defensive errors the first shot in the face slow response time, fighting action unreasonable. In the overall defensive mistakes, due to the slow response caused the largest proportion of defensive mistakes.4,In The World Cup defensive positioning errors of the goalkeeper caused losses of about a quarter of the total number of goals conceded, defensive free kick success rate is highest, the lowest success rate of the ball penalty defense; goalkeeper defensive positioning the ball bouncing ball, ground ball technology, the use of the low success rate; goalkeeper by the place kick and defensive formation when the second shot success rate is relatively high.And the following recommendations:1,Through scientific selection and training, to extend the life of goalkeeper's movement, increasing muscle weight and body fat percentage increased to improve the ability to match physical confrontation.2,Goalkeepers in the game should be effective use of their advantageous position, by observation, echoed his teammates for joint defense command, reduce the defense of lack of concentration, marking is not tight, attack errors, etc., causing danger; shot face to face when the other , stations should be noted that a reasonable choice, reaction time, fighting action is reasonable, so as to avoid losses of the second shot or the other.3,In the face to face offensive warfare, defensive ground-ball shot is the weak link of the goalkeeper in the daily training in the shot accuracy should be selected offensive player of the higher ground fighting with the goalkeeper to the ball shooting practice, and reasonable arrangements for training by the strength and density to improve the ground shot success rate of the goalkeeper. 4,The reaction and determine are very important for the goalkeeper in the defensive placekick, so a good player should be selected in the usual training with the goalkeeper, for different locations, different forms of positioning the ball defense exercises, exercises to increase by goalkeeper defensive positioning of the ball defensive ability.