Does the pain get worse when you bend or stretch your back?

当你伸屈腰部时疼痛加重吗？

youdao

You need to stretch your legs, arms, back and neck before you do any difficult activities like running.

在做任何困难的运动如跑步之前，腿、手臂、背部和脖子要有充分拉伸。

youdao

Stretch your arms, back, legs, and neck.

伸展一下你的手臂，背部，腿和脖子。

youdao

For a chest opener, stretch your arms back as if you were trying to grab a pencil between your shoulder blades.

FORBES: The 10 Best Exercises To Do At Your Desk