| There is unbalanced characteristics in the relationship between the various elements of Tennis player individual model, the research of unbalanced structure and compensation of the techniques and tactics is very important to the hole competitive level, so I research the unbalanced structure and compensation on the techniques and tactics by the Year2011top10male tennis players, so as to find the originality. This paper uses the literature material method〠video statistics method and mathematical statistics method to research the object of study in2007to2011in the game and statistical analysis, the results of the study show that:(1) There are widespread unbalanced structure in the use of techniques and tactics by the best tennis players in the games, but the unbalanced structure is different, both individual model and general model are existing. For example in the serve, most players are consistent in the rank of ACE,1st Serve%,1st Serve Points Won%, both showed the tendency of high-low-high, but Djokovic and Nadal conversely, they present a tendency of low-high-low, it shows that the unbalanced structure has general model; Another Ferrer don’t belong to the above two kinds of circumstances, and that shows the unbalanced structure has individual model too.(2) From the way of improving function in the unbalanced structure, the most is unbalanced compensation in the early, that is by improving the advantage technology link to improve tactics ability; And to the later or advantage technology link to a certain height to continue to ascend, through the balance compensation, that is to develop a disadvantage technology link to improve ability of tactics. This paper’s research object is top10male tennis players; themselves have very high level, the lower techniques and tactics in the game often be rivals attack and use, so must through the way of balanced compensation to improve the athletic performance. (3) From the method of improving function in the unbalanced structure, technical structure of tennis sports is very complex, the most is exogenous compensation, most players win the game by hard training and the effective use of tactics; and endogenous compensation most occurs in serve technology link, that isthe compensation in the tall players’ serve technology. Such as Murray, Berdych, Fish and so on.(4) From the value of advantage function in the unbalanced structure, tennis tactics contact each other, one technology’s improvement often push the development of other technologies, so most is radioactive compensation. For example, Ferrer’s body condition is not strong enough, but through the improving of his physical quality, and improves the ability to move on, it is directly promoted defense ability, the concrete embodiment is the receiving won improved.(5) The unbalanced structure of the tennis player is not absolute, it often get sites or opponents of external factors influence. To Nadal, for example, his powerful topspin is one of his most effective weapons, most players could get deadly threat, but in tall athletes, it not only can’t play power, but sometimes can be used. At the same time, Nadal is not easy on the grass court than it does on the clay court, it also fully explain this. |