Well, guys, I wouldn't argue that the woman of Proverbs 31, who strengthened her arms, was somehow out of order, or something.
Nick: you make a valid point to some extent, although I wouldn't go so far as suggesting that cultivating weakness is something that God expects women to aim at.
As for bodybuilding supposedly not being feminine, I think that for instance in competitive bodybuilding it's often part of the expected routine for women participants to be in platform heels: which kind of tells me they are hardly ignoring or denying being feminine.
idk; I guess it can be looked at from various aspects, but I don't particularly see a denial of being feminine, either in bodybuilding, or in the Proverbs 31 account.
Blessings.