High intensity interval training, or HIIT for short.

即高强度间歇训练，简称 HIIT。

So we'll start with intensifiers that are high intensity.

所以呢，我们就从强度最高的强调成分开始吧。

And finally, we mentioned a burst of high intensity interval training.

最后，我们提到了间歇性高强度训练。

And then the organisers take you through a high intensity exercise.

然后组织者会带你进行高强度的锻炼。

A lot of people started turning to more extreme exercise of high intensity interval training.

许多人已经开始转向更极端更高强度的间歇性训练。

There's something to be said for high intensity, to be in a high-intensity language situation.

在高强度的语言环境中，就会有一些话要说。

Try to avoid high intensity sun exposure between 10: 00 a.m. and 2: 00 pm.

在上午10点到下午2点之间尽量避免高强度的阳光照射。

This high intensity gym, in Karachi, is helping its members work off the stresses of city life.

这座位于卡拉奇的高强度健身房正在帮助其会员摆脱因城市生活产生的压力。

If you do a lot of high intensity, failure type training, then certainly you should rest more often.

如果你要做很多高强度损伤型训练，那么你当然应该更频繁地休息。

In short, in terms of adherence, steady-state cardio is not for everyone nor is high intensity interval training.

总之，在坚持方面，稳态有氧运动并不适合所有人，高强度间歇训练也不是。

CPA is chirped pulse amplification, a technique for producing incredibly short pulses of laser light of very high intensity.

CPA指啁啾脉冲放大技术，是一种产生超短超强激光脉冲的技术。

As you ramp up volume, your fatigue levels will raise just as it does with high intensity training.

当运动量增加，你的疲劳水平会上升，正如它随高强度训练上升一样。

It's less intense, which can bode favorably for those that do not respond well to high intensity cardio.

它的强度较低，对那些不适应高强度有氧的人更友好。

It does seem to have some benefits for high intensity.

高强度似乎确实有一些好处。

When the men performed this high intensity training in the afternoon, they had a blood glucose lowering effect, that was great.

当这些人在下午进行这种高强度训练时，他们有降低血糖的效果，这很好。

– and therefore, the shorter the wavelength – the higher the intensity.

因此，波长越短 - 辐射强度增加。

There's clear evidence that if you want to do shorter exercise sessions, they need to be of a higher intensity, right?

有明确的证据表明，如果你想锻炼的时间短一些，那该锻炼的强度就要高一些，没错吧？

A 2007 study found that subjects who did high intensity exercise beforehand could learn vocabulary words 20% faster than those who remained sedentary.

2007年的一个研究发现，事先做过高强度锻炼的被试验者会比那些久坐不动的被试验者在学习词汇时速度快20%。

We now are experiencing more severe, more frequent, higher intensity fires in our forest because those fuels have built up for so long.

我们现在正在经历更严重、更频繁、强度更高的森林火灾，因为这些燃料已经积累了很长时间。

Mrs. Johnson then tried to make facial expressions for happy, sad and surprised, each at high, medium and low intensity.

然后约翰逊夫人尝试做出高兴、悲伤和惊讶的面部表情，每种表情的强度分别为高、中和低。