在调查中，研究人员发现高原训练提高了这些游泳运动员的生理机能，但是没有持续地改善这些精英选手的比赛成绩。
In that review, the researchers found the altitude training improved the physiology of the swimmers, 'but did not substantially improve competition performance of elite swimmers.'
这些幼小的游泳运动员非常喜爱的一种游戏是水下三轮车比赛。
A game that is very popular with these young swimmers is the underwater tricycle race.
然后，通过水下和游泳池旁边的摄像机记录下运动员的动作，这些图像会传送到一台安装了该软件的计算机里。
The swimmer is then videoed in action using underwater and poolside cameras, with the images fed into a computer equipped with the software.
应用推荐