SETPRO (formerly available online at setpro.com) is Paul Nyman’s baseball coaching/training site. He is the inventor of “PCR” (Posture-Connection-Rotation) batting mechanics and also created all the rage when it came to “scapular loading.” He also coined the term “Inverted W” to describe the elbow creeping above the shoulder line in hyperabduction.

Nyman has many reports of people purchasing things from his site and him never delivering or refunding the money. A Google search will tell you all you need to know about those claims.

Ron Wolforth strikes me as the kind of guy who is very open-minded and doesn’t claim to know all the answers (or even all the questions). That’s why I would be inclined to trust him over other gurus.

Anyone who sells a program to the masses is typically advocating a comprehensive program for all athletes – i.e., throw these weighted balls at these intervals, lift these weights, throw these bullpens on these days, etc. Personally, I don’t think it’s very useful and can be unsafe or ineffective for many people. There’s a lot of individualized work that needs to be done with each client.