A test detected elevated levels of testosterone, a hormone that increases an athletes' endurance.

一项测试检测出睾酮水平升高，睾酮是一种能提高运动员耐力的激素。

For endurance athletes, elite athletes might not benefit from nitrate supplementation because they're so well-developed already.

对于耐力运动员来说，其精英运动员可能不会从补充硝酸盐中受益，因为他们已经发育得很好了。

Endurance athlete Diana Nyad is once again trying to swim the Florida strait from Cuba to Key West.

耐力运动员戴安娜·纳亚德再次尝试游泳横渡佛罗里达海峡，从古巴抵达基韦斯特。

Endurance athletes such as bi-athletes who require intense training will need to restore energy with more carbohydrates than other Olympians.

耐力运动员，比如需要高强度训练的双打运动员，需要比其他奥运选手摄取更多的碳水化合物来补充能量。

Professor Hans Degens said his study showed that endurance training for power athletes and power training for endurance athletes was beneficial.

Hans Degens教授称他的研究表明“力量运动员进行耐力训练；耐力运动员进行力量训练”是很有益的。

Endurance athletes like long-distance runners and cyclists know the feel.

长跑运动员和自行车运动员等耐力运动员都知道这种感觉。

Endurance athlete Diana Nyad is more than half way across the Florida strait on the second day of swim from Cuba to Florida.

耐力运动员戴安娜·纳亚德尝试横渡佛罗里达海峡，从古巴游到佛罗里达，她的挑战已经进行到第二天，她已经游过了大半段路程。

The 42 year old ultra endurance athlete from Spain is the first person to cross the Pacific Ocean as a stand up paddle boarder.

这位来自西班牙的42岁的超长耐力运动员是第一个作为一个单人滑板运动员横渡太平洋的人。

Founders Taylor Collins and his wife, Katie Forrest, used to be endurance athletes; now they're advocates of grass-fed meat.

创始人泰勒·柯林斯 (Taylor Collins) 和他的妻子凯蒂·福雷斯特 (Katie Forrest) 曾经是耐力运动员；现在他们是草饲肉的提倡者。

In his recent book Satisfaction, Emory University psychiatrist Gregory Berns points to extreme endurance athletes who push themselves to their physical limits for days at a time.

埃默里大学精神病学家格列高利-伯思斯在他的近作《满足》中指出，极限耐力运动员每次训练都要使自己的身体连续数天处于极限状态。

Well, in one study, blood doping increased an athlete's endurance by 34%, and in another, an athlete was able to run 8 kilometers on a treadmill 44 seconds faster than before.

好吧，在一项研究中， 血液兴奋剂使运动员的耐力提高了 34%， 而在另一项研究中，运动员能够在跑步机上以比以前快 44 秒的速度跑完 8 公里。

One reason, says Dr Sharman, may be that the genes that are good for sprinting don't necessarily make for good endurance athletes.