[tstrimple]

> I think that - unlike many gyms and other fitness communities - it's very welcoming to non-conformistist and people who don't look like typical gym junkies.

In my experience you see this quite a bit in BJJ as well. I wouldn't say it's nearly as diverse as climbing, but it's definitely not all young athletic men. My son's classes were about 4:1 boys vs girls, and the adult classes had fewer women. But I got to experience being choked out by a 70 year old man and a 16 year old wizard on the mats. There were all sorts of fitness ranges, but typically those improved rather quickly for the folks who stuck with it. We only had a couple guys who I'd put in the religiously works out strength category. Those guys are legit scary when you know they have the same skills as the skinny 70 year old who just put you through your paces and can also just physically twist you into a pretzel on top of it just through raw strength. All were super friendly and inviting to new folks though.