It has been my experience that many of the pro seminars are not that informative.
I did go to one with Jay Cutler and King Kamali that was quite good. Nasser was fair, but kinda dry.
I have been to some when it was pretty basic or a bore, etc.
Sometimes the guys you least expect it from , really express themselves well and have a lot of good , practical, specific tips. Sadly , due to he current legal/political climate,proper and effective drug use is off limits. Howard