I read a book, studied, and did some exercise.

我读了书，学习了，还做运动了。

youdao

Some people say I asked foreign teachers to pure English environment, I will exercise my English habit, I hope to teach a class inside and outside Chinese did not say.

有些人说我请外教上课就是为了纯英语的环境，我要锻炼我的英文习惯，我希望课堂里外教一点中文都不说。

youdao

Some simply did the exercise. Others did it with a partner who was on video.

有些人只是简单地做锻炼，而其他人则有视频伙伴相伴。

youdao

Did you exercise some fiscal responsibility last year and settle that longstanding debt with your credit card company (or mortgage or auto loan lender)?

FORBES: Why Paying Off Credit Card Debt Creates Tax-Time Headaches

Some clients did a "cashless exercise" of nonqualified options, borrowing from a broker all the funds needed to exercise and to cover the withholding taxes on exercise.

FORBES: Advocate Or Promoter?

Some of the mice were put on a swimming regimen, while others did not exercise.

BBC: Exercise is good for health