| In recent years,with the rapid development of basketball,most of the world’s top teams have established the offensive defense idea of "active defense",more aggressive,oppressive and destructive overall defense strategies has been adopted in the aspect of defense,it makes the defense stronger,more flexible and more continuous,it embodies the characteristics of pertinence,initiative and flexibility.Defensive integrity has become a necessary condition for the world’s top teams.This study takes the top six teams of the 2019 men’s Basketball World Cup as an example,used the methods of documentary,expert interview,video observation,mathematical statistics and comparative analysis,understand the commonly used defensive integrity forms in current basketball games,systematically analyze the application of the world’s top teams in different defensive integrity forms,summarize the characteristics and laws of the world’s strong teams in defense integrity,in order to understand how the world’s top teams do a good job in the overall defense.The research is helpful to grasp the trend of World Basketball Defense better,grasp the law of defense integrity of the world’s top teams,and provide targeted guidance for our future training and preparation.Through the research,the following conclusions are obtained:1.Through the interview and questionnaire evaluation of experts,the basketball defense integrity is divided into four categories and eight indexes,including the outer defense of 10 meters line,the first pass deny,the inner line before winding,the inner line important position tangle fight,and the non ball defense includes the outer defense position attack,defense pick and tear,weak side supplement defense,rotation defense,four indexes in total Eight indicators were counted.2.From the perspective of the ball possession defense of the top six teams in2019 men’s Basketball World Cup:From the perspective of external defense 10 meters line,the first five teams have a larger half defensive area,while the Czech team has a smaller half defensive area;from the perspective of success rate,the top six teams are generally not high,and Spain is the lowest.In the first pass deny aspect,the top ranked teams pay more attention to the defense of the offensive pass,the success rate of the six teams is generally low,Serbia team and Argentina team are relatively high;In the front of the inner winding,Spain,Argentina and Czech team have high initiative and strong antagonism in the front of the inner winding,while the other three teams are less,but Argentina has the lowest success rate;In the aspect of the inner line important position tangle,the number of inner line important position tangle of each team is generally less,on the whole,the team with height advantage of the inner line players use the inner line important position tangle more actively;In terms of defense and pick-up cooperation,the latter three teams defense and pick-up times are higher than the first three teams,among which the use proportion of delay,squeeze and change is higher,and the use proportion of bypass and attack is lower;3.From the perspective of the no ball defense of the top six teams in the 2019men’s Basketball World Cup:In the weak side defense selection,the first six teams do a better job in the weak side defense players’ position adjustment,among which Australia and France do the best,which shows that they are better in occupying the defense position,both man and ball,and the other four teams’ weak side defense players are closer to each other,worse than the above two teams.In weak side defense,Serbia team is the most active,Argentina team and Australia team are less;weak side defense mainly includes bottom corner defense and45 degree defense,among which bottom corner defense is more used;In the aspect of rotation supplement,Spain has the most rotation times,which is significantly higher than other teams,and Serbia team has the highest success rate;... |
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