适应、对抗和决胜--这是乒乓球比赛的三个阶段,其间,双方的对抗强度也将随比赛的进展而发生相应的变化(如图)。 适应阶段 双方通常会采取一些试探性的战术,设法摸清对方的优劣环节,感觉一下对方的击球质量和打法特点,验证自己赛前准备的战术方法是否可行,并校正自己的战术,力争找出打开局面的有效途径。此时,对抗强度相对不太高,可以把它看作正式对抗开始前的预备阶段。 对抗阶段 双方的对抗逐渐进入白热化程度,都力图发挥出自己的特长,克制对方的弱点,进行高强度的攻防转换,不断在主动与被动的交替变化中,寻找自己的有利地位。此时,双方的身体已进入竞技的最佳状态,注意力也趋向集中,使对抗的强度较长时间保持在很高的水平上,可看作竞技对抗的基本阶段。 决胜阶段 根据前一阶段的对抗结果,运动员必须对自己的战术思路做出当机立断的选择,为最后冲刺提供保障。此阶段持续的时间不是很长,但对抗强度达到最大,集中体现出前两个阶段的对抗结果。 Adaptation, Confrontation and Decisiveness - These are the three stages of the table tennis competition. During this period, the strength of the confrontation between the two sides will also change correspondingly as the competition progresses (Figure). Adaptation phase both usually take some tentative tactics to try to find out each other’s strengths and weaknesses, feeling each other’s batting quality and style of play, to verify their tactical preparation before the game is feasible and correct their tactics, Strive to find an effective way to open the situation. At this moment, the intensity of confrontation is relatively not too high, and it can be regarded as a preparatory stage before formal confrontation begins. The confrontation between the two sides in the confrontation phase has gradually entered a white-hot stage. Both seek to exert their own special skills, restrain each other’s weaknesses, and make high-intensity offensive and defensive conversions. They are constantly looking for their own advantages in the active and passive alternations. At this point, both the body has entered the best state of athletics, attention also tends to concentrate, so that the intensity of confrontation for a long time to maintain a very high level, can be seen as the basic stage of competitive confrontation. Winning stage According to the confrontation results of the previous stage, the athlete must make a prompt decision on his own tactical ideas to provide protection for the final sprint. The duration of this phase is not very long, but the maximum strength of confrontation, focused on the first two stages of the confrontation results.