The issue is this line of reasoning is a marketing scam. I know nothing really of running so how could I possibly tell if Usain Bolt knows more about running than say, Stephen Segal?
I mean I could look at both runners achiements or see how fast they run. But that would take at least five minutes and the ability to write words in to a search engine.
I am far better off giving the same credibility to both those guys just in case there is a secret that is not discernible by basically all methods of research in to the topic.
And this is on the presumption that runners like Stephen Segal are actually using better systems than ursain bolt to make sure their methods are only used by a select few who have proven themselves worthy enough.
And the presumption that ursain bolt literally won't give this information away.
I mean come on. How far do people expect me to suspend disbelief?