eyecager:

I get a lot of questions on the Frank Reilly method since I was trained in it under Jeff Watts, Erik Gist, Lucas Graciano and Ben Young. I really can’t give a comprehensive guide on it and there’s very little information on it. I don’t think I am the best person to talk about it though since I’ve only been trained in it for a 6 month duration.

But here’s a video from Glen Orbik. I noticed Nathan Fowkes also uses the Frank Reilly method in his portraits. 

Fred Fixler was also trained in it who has a lot of notes up here. Not so much on the Reilly method but regardless good notes.