I've been practicing compressing the ball with my Right Forearm Flying Wedge by hitting off of dirt. (There are always a few choice spots in the grass area of my local range.)
I like it because there seems to be no forgiveness whatsoever, you either compress the ball, thin it, or fat it - there is no in between.
My question is, is this a good way to practice, or are there pitfalls in practicing this way?