She made a New Year's resolution to get in shape.

她立下了新年决议，要改善体形。

《柯林斯英汉双解大词典》

Yoga can reduce stress levels. But anyone who thinks they are going to get in shape sitting in the lotus position or any other pose is deluded.

瑜伽可以减轻压力。但是，任何认为自己能以莲花坐姿或其他任何姿势塑身的人都是在自欺欺人。

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We get in shape for events, but not for life.

为了某件事减肥，却不为了生活减肥。

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We will tell why exercise is important, and some of the popular ways to get in shape.

VOA: special.2010.06.08

and push myself a little bit further than I went the day before and try to get in shape.

并且让自己总比头一天跑得远些，并且努力保持身材。

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and get in shape and build up endurance.

保持体型，锻炼毅力。

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Turning 50 had in many ways spurred both of them to get in shape.

FORBES: Fitness Forever: Three Steps to Take Now

When he turned forty, he decided to give up cigarettes and pachinko and get in shape.

NEWYORKER: Master of Play

Get in shape, eat healthy, smile more, work harder, make those dreams come true.

FORBES: Your January Small Business Checklist