So why don't you train horses?

You say you know more than running coaches, but you have no desire to really teach running - you'd rather teach efficient movement and how that person applies it is up to them, fair enough... but why not train horses? that's surely more lucrative, no? if you can train horses, why wouldn't you (Diablo 3 Gold)?

I still think that if you're teaching running (and you do teach running - I've seen your videos - you actually compare yourself to track and field coaches), you should have an active interest in running. you should run yourself, or at least have some history of prior running. It's a very complex sport and there's more that goes into it than theory. That's like me telling a heart surgeon how to perform a total correction of Tetralogy of Fallot because I know all about it, yet I haven't actually done it. If that's what you're doing, you're basing it on theory, not actual practice.

If you were with Nike for two years (Diablo 3 Gold), who and what exactly did you test? The T Rex thing? I personally can immediately see the strain it puts on the knee and ankle joints by rotating the toes slightly in. I have tried running up hill like that and all it did was give me a twinge in the knee and make my ankles hurt. Surely you can't maintain that movement for long distances with all that compressive and shear force involved in running, can you? Is this specifically what you tested in your two years at Nike?