She only started running at the age of 50, as a way to keep in shape, but soon realized it was her passion.

她50岁时才开始跑步，为的是保持身材，但很快就意识到这是她的热情所在。

youdao

You're looking pretty well. How do you keep in shape?

你看上去很好。你是怎么保持体型的？

youdao

Regular exercise and low-fat food can help you keep in shape/ stay fit.

规律的运动和低脂的饮食可以让你保持好身材。

youdao

She passes the time sleeping, chatting with other ladies, and walking around the centre to keep in shape.

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Mr. Phillips was on hand to teach about the instruments and keep them in shape.

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He said he wanted to keep himself in shape for the "summer, " but hasn't ruled out that he could be back for the end of the season.

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