Forearm Isometric Exercise

Here is a good isometric exercise you can do anywhere for your forearms.

*Sit in a chair and reach down and grab the sides of the chair.
*Pull up as hard as you can, like you are trying to lift the seat while you are sitting in it.
*Hold this for about 30 seconds.
*Slowly release.

If done correctly, and it's hard not to do this exercise correctly, you should feel it in your forearms and your hands and wrist.