I need to do some exercise to tone up.

我需要做些运动来强身健体。

youdao

Take some exercise, such as taking a bike ride, going skating, and playing basketball.

做一些运动，比如骑自行车、滑冰和打篮球。

youdao

Instead of driving everywhere, lace up your sneakers and get some exercise while you save gas.

与其开车到处跑，不如系好鞋带，一边运动一边省汽油。

youdao

Taking a warm bath or sitting by a fire or doing some exercise can also help the body warm up.

VOA: special.2009.12.30

And for reference, incidentally, in case you ever forget what the point of some exercise was, I'll almost always comment the code up top with a quick sentence or two that reminds you what this program does.

顺便作为参考，为了避免我们可能忘记一些代码的意思，我通常会用一两个简单的句子,在上面作出注释,那样会提醒我们这个程序是干嘛的。

哈佛公开课 - 计算机科学课程节选

I try to come to the park early, you know, get some exercise and get a nice walk and some air.

我尽量早起去公园，去锻炼身体，散步，呼吸新鲜空气。

中央公园的时光 - SpeakingMax英语口语达人

"Doing some exercise is a great way to reduce stress levels, " Dr Arnett said.

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Still, most people could forestall this type of diabetes by keeping their weight down and taking some exercise.

ECONOMIST: Diabetes

We think about making sure they get proper nutrition, medication, perhaps some exercise.

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