Please tell me you're F-ing joking. Sneaky? Really?
I have been fortunate enough to get to know Greg and Laura during their time in South Florida over the past few years and I have to say that Sneaky is not a word I would use to describe either one of them. They are both tremendous ambassadors for our sport and all about doing what is best for the sport while working to acheive their individual goals. Greg has openly shared training advice with me on numerous occassions, and I'm sure he'd be happy to help you out as well if you knew him.
Greg and Laura are professionals in every sense of the word. Triathlon is how they make their living. They have something they feel works for them and gives them an edge, and there is nothing wrong with not passing it along to their competition. Do you also have a problem with the NFL teams not sharing their playbooks, or CocaCola passing out its 'secret' formula? Its similar to why companies patent their products, protection against competition. Unfortunately, something like this can't be protected unless they keep it a secret. And beleive me, its nothing that earth shattering from what I know that Greg and I have spoken about in the past. But if they feel it gives them an edge than they have every right to keep it under wraps until they are no longer racing.
There is no shortage of fast people and coaches that can develop a program to make you and all others more competitive triathletes, so that's not something you have to worry about. Also, if you knew about some of the things Greg is working on, you'd know he wants the same things as you. Don't hate on the guy for doing what he feels is necessary to make a living for him and his family. He gives plenty back.
Mark
Fit2Tri Multisport
http://www.fit2tri.com