I started as a pitching coach around 1996 when my daughter wanted to be a pitcher. Together we went to clinics and instructors and learned lots of different drills and such. Sometimes the drills worked, others didn't. But never was anyone able to explain why she should do the drills and what were they for. My daughter always complained about the drills, but when she pitched most comfortably it didn't looked like the drills we learned.

Now that I have studied under Denny and the learned Fluid Dynamics it all makes sense why she didn't like the drills.

As an instructor I pride myself on being able to explain why a pitcher should do the drills we utilizie. I also want to be able to teach pitching, not just drills.