Sitting on the floor, spread your legs as far as they will go without overstretching.

坐在地板上，尽可能分开双腿，但不要过度拉伸。

《柯林斯英汉双解大词典》

Move your legs, toes, and fingers.

活动你的双腿，脚趾和手指。

youdao

Everybody gets your legs!

每个人都抓住自己的腿！

youdao

The doctors suggest covering your legs with support stockings and walking every hour or so during the trip.

VOA: special.2009.07.14

Rather, what happened is you heard English and--but the capacity grew in your head and something a lot more similar to the development of arms or legs or a visual system.

相反,你听到了英语,你脑中的英语能力得到增长,这个和手臂,下肢,或是视觉系统的发育很相似

耶鲁公开课 - 心理学导论课程节选

Or,at least move your legs and feet.

VOA: special.2009.07.14

Imagine how your legs feel when you stand up after a long road trip.

CNN: Ten cubicle-free jobs

It's not called "Swim Until Your Legs Give Out, " but it might as well be.

NPR: Frightened Rabbit: When Solitude Is Suicide

Even a low heel gives your legs more shape and helps avoid any hint of frumpy.

FORBES: Superficially You: Finessing the First Impression