[kuri]

And it's a business model that's raking in some cash for those at the top of the pyramid right now.

But one certainly doesn't need to pay them thousands to incorporate circuits into their training. It was around many years before Crossfit and it'll be there long after they are gone.

I'll add that there are more logical ways to incorporate metabolic and strength work in a manner that's better in many respects.

btw I saw Mike Boyle speak with past weekend and let's just say he had some fun with Xfit during his talk.