I just Googled his name. I typically dismiss, out of hand, anyone who tells me there is a "secret" that someone or some others "don't want [me] to know". It has been my experience that there is usually a manure wagon following close behind such claims. Add to it at least one provably false claim, and I'm done. I already know everything I need to know, and I ain't buying any.
I don't know anything about him, but suggest you google his name, too and read people's opinions and reviews.
It's not something I'd be interested in simply because he says NOTHING about what his training system is, but a lot about what it isn't. If he wants me to be interested in his secret, he's going to have to be a little more forthcoming.