Do jumping jacks. Try a few sets right in your room.

可以做分腿跳。在你的房间做上几组。

youdao

Of course, you can do jumping jacks, crunches and other simple exercises without any equipment at all.

当然，你也可以做杰克跳、仰卧起坐等不需要任何器材的简单锻炼。

youdao

If you can, retreat to a place where you can blow off some steam by doing a few jumping jacks, sit-ups, push-ups or stair sprints.

如果可以的话，去一个人少的地方，在那里你可以通过几个开合跳，仰卧起坐，俯卧撑，跳台阶来宣泄压力。

youdao

This can be anything from walking or running against the resistance of water, to doing jumping jacks in the water.

VOA: special.2010.06.08

At least lead the inmates in a circle of jumping jacks to get things started.

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American workers might now be starting their days with green tea, sushi and jumping jacks.

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If it sees you have a bum knee, it might reduce the number of jumping jacks and squats.

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