Fartlek is a Swedish term that means' speed play 'or playing with speed.

“法特莱克”是瑞典语“速度游戏”的意思。

youdao

The funny name literally means "speed play" in Swedish, and it's one of my favorite "speed" workouts.

这个很文气的名字在瑞典语中的意思是“速度训练”，这也是我最喜欢的速度训练之一。

youdao

Speed play (aka Fartlek) — Fartlek, commonly known in the U.S. as interval training, is the Swedish word for “speed play.”

法特莱克训练法——也就是在美国众所周知的变速跑。

youdao

The record speed is much higher than the play speed, but you also can record and play at the same time, with both functions moving at their separate speeds.

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The distinction makes it easier for golfers to know where they should be hitting and actually helps speed up play.

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Purists still balk at the rise of on-course electronics, but millions of golfers love the gadgets and contend they help speed up play.

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