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划频除影响游速之外,还可用来控制配速。事实上,控制配速最简捷的方法就是控制划频。运动员加快划频时,游速加快;减慢划频时,游速减慢。因此,当划频保持不变时,运动员很快就可掌握匀速游法。当然,只有在划步十分理想,划频处于正常范围之内,情况才会是这样。当比赛进行到后程,运动员已十分疲劳时,情况就会发生变化。在这种情况下,划步会缩短。为保持游速,作为一种补偿,划频要加快。1984年,佩(Pai)及助手称,在比赛的后程,划频平均增加6.3%,也就是说,每分钟增加2～3个动作周期。
In addition to the wipe frequency of travel speed, but also can be used to control the pace. In fact, the easiest way to control the pace is to control the frequency. Athletes speeding scribing, speeding speed; slowing scribing speed, slow down. As a result, athletes quickly grasp uniform travel as the frequency remains constant. Of course, this will only be the case if the zoning is perfect and the scribing frequency is within the normal range. The situation changes as the game progresses to a later stage and the athlete is tired. In this case, the steps will be shortened. To maintain the speed of travel, as a compensation, the frequency should be accelerated. In 1984, Pai and his aide said that after the race, the average frequency increase of 6.3%, that is, an increase of 2 to 3 cycles per minute.