Was it… a) calisthenics? b) calligraphy? Or c) English language lessons?

是a)健操? b) 书法? 还是c) 英语课？

Yeah, Timber was very curious about why I was doing calisthenics.

没错，Timber 很好奇我为什么要做健操。

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

例如，做一个简短健身操会让你在接下来一天都感觉精力充沛。

If nothing else, focus on calisthenics – these are the basic body movements which everyone can do anywhere, even at home.

如果你什么都不懂，那就专心做健操——基本肢体动作，在家里或者任何其他地方都可以做。

Over time those students — who did two hours of extra calisthenics — got stronger and stronger.

随着间推移，那些外做了两个小体操学生变得越来越强壮。

A circus was two hours of additional calisthenics designed to wear you down, to break your spirit, to force you to quit.

马戏团是两个小外体操，旨在让你疲惫不堪，精神崩溃，迫使你放弃。

When they reached the field, work began immediately—they peeled off their shirts for calisthenics. This was the only part of the day that Anthony enjoyed.

到了田里，工作马上就开始了——他们脱下上衣去操操。这是安东尼唯一享受一天。

Say you're in the room where you're, like, practicing thumb calisthenics — which probably isn't a thing — but the room is a little chilly, so the blood feeding your dermis loses a lot of heat to that cold air.

假设你在一个房间里，在练习拇指健操——这可能不是个真事儿——但是房间有点冷，所以供给你真皮血液在冷空气中损失了很多热量。

The song was distributed or given – sent – to schools across the United States, and many students of the 1960's and 1970's listened to this song as they did their daily calisthenics.

这首歌被分发或给予 – 发送 – 到国各地学校，许多 1960 代和 70 代学生在进行日常健操听了这首歌。