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打腿速度决定了游泳的底线速度。拉开选手之间差距的正是打腿速度。要想激发打腿的潜能,增加打腿的推进力,脚踝的柔韧性非常关键。现在还没有提高打腿成绩的捷径。就像自行车项目的骑速与骑车总里程成正比一样,打腿速度通常也与打腿总里程成正比。不过,如果你肯下苦功,不厌其烦地做脚踝柔韧性练习,腿部力量训练以及体能训练,经过这些重要训练之后,你的打腿速度将稳步提高,游泳的底线速度也将随之提高。
The leg speed determines the bottom line speed of swimming. It is the speed of the leg that opens the gap between the players. In order to stimulate the potential of playing the leg, increase the thrust of the leg, ankle flexibility is critical. There is no easy way to improve leg performance. Just as the bike ride is proportional to the total ride length, the leg speed is usually proportional to the total length of the leg. However, if you are willing to work hard, take the trouble to do ankle flexibility exercises, leg strength training and physical training. After these important training, your leg speed will steadily increase, and the bottom line speed of swimming will also increase accordingly.