Probably just by being out and about in gay clubs. I met one once when a small group of us guys were hanging out at a gay club. The place was out in the country and had a nice pool / patio . We went out in the back parking lot to smoke some reef. I wound up standing next to this big beefy guy, passing the joint back and forth. Talked with him a little. Turned out we lived in the same neighborhood, we wound up hanging at each others place. He was a hard core body builder and trainer.
So the moral is get out there in the world and who knows what you'll encounter. I sure wasn't looking for a musclehead, these things just happen, but by being out there and visible you sort of make things happen too. Remember muscle guys do the mating dance too.
Then again nothing stopping you from cruising the web hookup places like MH. YOu get an indication of who are body builders by their bio and pic. Cruise the hell out of the body builders. Its a numbers game. Might take you 20 hits before you get a bite.
I have a theory too. I think there is some 'opposites attracts' going on. Seems like big guys often go for small guys. No proof just my intuition. So if you are on the smaller side you may have an advantage.
