躺在床上是伸展手脚和背部，伸展运到可减轻腰部、腿、后背直到颈部的紧张程度；

Stretching can help to relieve tension in your lower back, legs and up to the back of your neck.

youdao

躺在床上是伸展手脚和背部，伸展运到可减轻腰部、腿、后背直到颈部的紧张程度；

Stretching can help to relieve tension in your lower back, legs and up to the back of your neck.

youdao