When I was growing up I was a pencil thin, out of shape kid so I got into an athletic program. I utilized a personal trainer, and did bodybuilding in school for a hobby. And you know what, best decision i ever made. It boosted my confidence like nothing I've ever done, and it's helped me a lot in the long wrong. Scooby, you cannot comprehend the number of women out there, and men ;) who would die to be dating a guy with a physique like your husband's. He has a gift that very few men will ever possess, so I say, more power to him.
As for your spiritual journey, this is what I have to say: they cannot hurt you unless you let them. In context, the JW elders are weak people, they cannot even make their own decisions without someone standing in over their head. So, you guys have the advantage, that's all I can say, sounds like you got the brains (and the brawn) to overcome the opinions of a bunch of physical and spiritual weaklings. And if you guys don't want to deal with leaving "the truth", then go somewhere else, nobody's stopping you, and if you don't want to play into their games, then don't becuase they can't do a thing about it except read your name in front of a congregation (big whoop) or maybe write your name in one of their "official files", something which is so third-grade they don't even realize the hilarity behind it. And if your family and friends disown you, well, it's their loss.
In the long run, you guys will be okay, for any erstwhile JW, well...let's just say their options are limited.
Hope everyhing goes well Scooby, e-mail me sometime.