在病变的下肢，有时轻微的运动也能引起疼痛和肌肉的痛性痉挛。

In the leg, it can cause pain and muscle cramps, sometimes just from mild exercise.

youdao

所有的伸展运动手册都说不要弄到痛的地步。

All the stretching manuals say not to take it into the pain zone.

youdao

所以说，你如果不想痛，就不要做伸展运动？

So, if you don't like pain, don't stretch?

youdao

所以说，你如果不想痛，就不要做伸展运动？

So, if you don't like pain, don't stretch?

youdao