Isn't the reason that coach Wade remains in the shadows because he exposed us to the prison secrets of BW training and now believes that the pen would retaliate against him for doing so? If this is true then wouldn't his name also be a front? And how could we ever know if or when the real coach came out of the closet so to speak? There must be thousands of people who could pull off the exercise part of it.
Pay if you want to, don't if don't. It's that simple.

Even if Oprah wrote it the book is an excellent source for BW exercises.