From a stroke mechanics perspective, there is one major cause of shoulder problems and that is the instinctive way in which swim to make breathing easier.

从运动生理学的角度，我们可以得出一个造成肩膀伤害的主要原因，还有个能立即让你的呼吸变容易的办法。

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On the third length, breathe every three strokes, with each hand-hit counting as one stroke. This is commonly called bilateral breathing.

第三个长度采用三划一换气，注意每只手的划水都算一划。这样的换气方式就是通常说的双侧呼吸。

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We learned how to deal with heart attack, bleeding, breathing difficulties and heart stroke.

我们学习了怎样处理心脏病突发、流血、呼吸困难和中暑。

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Australian coach Ken Wood, who trained the Australian Olympic team in the 1980s and has worked with the Chinese Swimming Association since 2008, has been training Ye for the past two years: cultivating her breathing technique, improving her stroke and speeding her turns.

WSJ: Menu

"There's only so much swelling brain can tolerate until there's pressure on the nerves that control breathing and circulation, " said Dr. Roger Bonomo, director of stroke care at Lenox Hill Hospital in New York.

CNN: STORY HIGHLIGHTS

But Albertz had other ideas and on the stroke of time hit a superb strike to seal the win and give Rangers some valuable breathing space at the top of the league.

BBC: Albertz keeps Rangers in front