As anyone who's ever owned a Tae Bo VHS knows, exercise fads can fade quickly.

何曾经买过跆博健身操录像带的人都知道，有的运动热潮不过就是昙花一现。

Believe it or not, 30 minutes of aerobics, hiking, or jogging only burns 200 calories— that's less than one cup of nonfat yogurt!

信不信由你，三十分钟的有氧健身操、健行或慢跑只会燃烧两百大卡——比一杯无脂优格的热量还少！

For example, a brief routine of calisthenics will leave you feeling supercharged for the rest of the day.

例如，做一个简短的健身操会让你在接下来的一都觉精力充沛。

I'd keep doing what you're doing. I mean, is this cardio barre or pilates? You look fantastic.

我会继续努力。健身操还是普拉提？身材棒极了。

If you must know, I was doing my water aerobics, and my swimming cap fell off.

如果你非要知道的话，我本来在做水中有氧健身操，结果我的泳帽掉了。

I didn't know everything, but compared to her friends at water aerobics, I could see how it felt that way.

我不是无所不知，但是跟她在水中健身操认识的朋友相比，我懂觉。

Yeah, it's not jazzercise, which there's nothing wrong with that.

是的，这不是爵士健身操，也没啥不好。

It has a long history of successful inoculation drives, starring their beloved vaccine mascot, Zegatina, who, at best, looks like a super sperm, and at worst, a Klan member all dressed up for jazzercise.

它有着悠久的成功疫苗接活动历史，活动中有一个深受喜爱的疫苗吉祥物——泽加蒂娜，她看起来最好的时候像一个超级精子，最差的时候则像一个打扮好的KK成员准备去跳爵士健身操。

It was if you walk for half an hour a day or do Jane Fonda's workout, which we had on vinyl, by the way.

是指你每散步半小时， 或是做简·方达的健身操——顺便说一下，我们当时用的是黑胶唱片。

So, you're thinking the Nazi workout?

所以，你在想纳粹健身操？

I have a hip-hop aerobics class at 5: 00; could we go after?

5点我有节hip-hop健身操课 我们能结束后走吗？