Don't stretch anywhere near your limit. You should not feel pain.

不要拉到你的任何极限，你不应感到疼痛。

youdao

Limit your stretch time to only six or seven seconds per stretch hold.

限制你的每次伸展时间只有六到七秒钟。

youdao

Of all the structural components of your body which limit your flexibility, it is the only one that you can stretch safely.

在所有对身体柔韧性有制衡的结构部件中，筋膜是唯一可以放心去拉伸的。

youdao

It's roughly a five-day trip across country, assuming the driver follows hours-of-service regulations that limit how long a driver can go in a given stretch.

FORBES: Join The Cold Train