Experience/Thoughts on Swing Speed Trainer for Pitching


Does anyone have any experience with the Swing Speed Trainer? http://www.swing-speed.com/pitching.php

It looks like it’s used mostly for golf, but also claims to be really effective in generating more lower-body torque for pitchers as well. I guess it could also be used as a hitting tool.

If no experience, any thoughts on that type of training?