I have a turtle neck when I sit on a chair. How can I sit properly?

A. 1

There's a good way. Haha
It's known as a way to train your thighs.
It also has an excellent effect on the turtle neck.
You'll know when you try it, but it keeps your neck in the right position.
If you don't pay attention, you'll run out of books, so you have to pay attention.

The method is simple.
You can just put the book between your thighs or knees in a low posture.

Gentleman 9 years ago 0

OK