I'm not familiar with Crossfit
Its a social exercise regimen who's adherents are evangelical and most certainly devout about it being a "way" to life.
I am familiar with vegetarianism, auto mechanics, cardiology etc., and as far as I know they do not claim to be a 'way' to Life or do they claim that the 'silencing of the mind' is a goal for personal peace.
Doesn't it all depend on what the individual adherent claims they get out of it?
Vegetarianism & Cardiology are ABSOLUTELY touted by their adherents as a WAY to Life.
Classical Music aficionados, without hesitation, will gleefully evangelize about its power to Clear the mind and center ones thoughts, emotions, and spirit in an effort to gain personal peace.
I personally know Auto Mechanics who find personal enlightenment, solace, & inner peace in the process of diagnosing and repairing internal combustion engines. Someone brought up the Book "Zen and the art of Motorcycle Maintenance" earlier in the thread....so clearly there are people who look to that for spiritual expression, inner peace and a path to life.
You could even include Golf in this...
Everybody knows someone, or has a family member, for whom Golf is their primary driving force for getting out of bed every morning. I have an uncle like that... He plays every day and his TV is fixed on the Golf Channel 24/7 and you'd better not change it if you're there visiting...
Golf, if Followed, lands someone in Hell, Period.
As I said the list is exhaustive and unending
Tell me, doesn't Buddhism teach many paths? Jesus taught only ONE.
I was unaware that Buddhism taught anything about any "paths" to Salvation... Enlightenment? perhaps, inner peace? certainly, but as far as I know Buddhism is not nor does claim to be about "Salvation" at all...But neither does auto mechanics or Golf for that matter, (Heck, Golf even teaches 9 & 18 "paths") and since we've established that auto mechanics & golf, when followed, lands someone in Hell, period, I guess it doesn't matter if it teaches many paths or not does it? -- Every last one of these, vegetarianism, cardiology, CrossFit, golf, auto mechanics, classical music, etc... do not have Jesus and His teachings as their center, effectively denying Jesus is the ONLY way, the ONLY truth, and the ONLY life, FULLY sufficient and lacking nothing, and therefore are denying Jesus and calling Jesus a liar, right?