exercising

基本解释

You have to spend time exercising.
但你必須花點時間來鍛鍊。
Now, we all know that we should be exercising.
如今，我們都知道我們應該要鍛鍊。
But because they never exercise except to push themselves to the max, they never go, and I’ve been exercising consistently since high school.
但是那是因爲他們要麽就強迫自己鍛鍊到精疲力竭，要麽就根本不去鍛鍊。而我從高中起就堅持鍛鍊。

Doctors say eating right and exercising should begin at a young age so that children will not grow into obese adults.
OK. The process of writing is exercising both halves of your brain, and it's actually helping you learn, and so taking notes is really valuable thing.
好的，記筆記的過程同時鍛鍊了,你的左右腦，而且實際上幫助了你的學習，所以記筆記真的是一件特別有價值的事情。
麻省理工公開課 - 計算機科學及編程導論課程節選
So I feel like going to the gym and exercising.
所以我想去健身房鍛鍊鍛鍊。
I feel like 實戰 - SpeakingMax英語口語達人

She usually spent a few hours exercising the horse and cleaning out the stable.
NEWYORKER: A Loaded Gun

If you exercise something such as your authority, your rights, or a good quality, you use it or put it into effect.
Exercise is also a noun.
When you exercise, you move your body energetically in order to get in shape and to remain healthy.
Exercise is also a noun.
If a movement or activity exercises a part of your body, it keeps it strong, healthy, or in good condition.
Exercises are a series of movements or actions that you do in order to get in shape, remain healthy, or practise for a particular physical activity.
Exercises are military activities and operations that are not part of a real war, but that allow the armed forces to practise for a real war.
An exercise is a short activity or piece of work that you do, in school for example, which is designed to help you learn a particular skill.