I've joined an aerobics class.

我参加了有氧健身班。

I do aerobics once a week.

我每周做一次有氧健身运动。

I don't do aerobics any more—it's too knackering.

我再不做有氧健身操了—太累人了。

I'd like to join an aerobics class to improve my fitness.

我想进一个有氧运动班来增强我的体质。

A few weeks of aerobics will firm up that flabby stomach.

几个星期的有氧健身运动将使松弛的腹部结实。

However, their focus was not on aerobics, but rather on weight-training programs designed to develop muscular mass, strength, and endurance in their primarily male enthusiasts.

然而，他们的重点并不是有氧运动，而是负重训练项目，旨在培养主要客户男性健身爱好者的培养肌肉质量、力量和耐力等。

The dancing is uninhibited and as frenzied as an aerobics class.

跳舞都放开了，像健身课那样尽情。

She does aerobics once a week.

她每周进行一次健美操。

Do you have aerobics class-es?

你们有有氧操的课程吗？

It sounds like an aerobics class.

这听起来像个健美班。

This is our aerobics room.

这是我们的健美操房。

First, we wore them tapered for aerobics.

最初，我们穿着它上健美操课。

My friend does aerobics once a week.

我的朋友每个星期做一次有氧运动。

I like doing aerobics in my spare time.

我喜欢在业余时间做有氧健身运动。

That tri-weekly commitment to aerobics class?

这每周三次的健美操课能给你承诺？

She once worked as an aerobics instructor.

她曾经担任了健美操指导员。

I would like to try aerobics, but it looks tough.

我想去学健美操，可是健美操好象很难。

Yeah, and I do an hour of aerobics every other day.

是的，我每隔一天做一个小时的健身操。

Did you ever think of photographing an aerobics class?

你想到过拍一个健身操班上课的照片吗？

Follow an aerobics program on TV or online, or play an exercise video or DVD from home.

学着做一做电视或者网上的有氧活动，或者跟着自带的体操录影带和DVD做一下。

Yoga has become the new aerobics and some people are getting it out of a book or video.

瑜珈已经成为一种新型有氧运动，有些人从书本或录像中学习瑜珈。

Exercises which are more intense such as aerobics should be done if this is the goal.

如果确定了目标，人们应该进行更为激烈的运动，比如做有氧运动。

“I used to take a normal aerobics class, but it was boring and monotonous, ” Ms. Xiao said.

我以前都是上普通的有氧操班，但是练久了就会觉得枯燥乏味。

From aerobics to yoga, any form of exercise can be engaged in when you find it hard to let go.

从有氧运动到瑜伽，当你发现自己很难放手时，你可以进行任何形式的锻炼。