No offense, but if you're looking to hook up on match.com, it would probably be to your advantage to nix the bodybuilding shots of yourself. It does come across as vain and self centered if you're displaying that to a bunch of people who, like you said, don't really work out but claim to do so. You can get away with it here since we all lift, but that's not the case with something like match.com. Girls will most likely be intimidated by it, and you're likely to get the "meathead" tag without anyone taking the time to read your profile. There is a small percentage of women who may like the flexing pics, but the majority of women will be either indifferent or possibly turned off by it. Put up some pics of yourself in a form-fitting shirt if you'd like to get across the point that you do take lifting seriously. You're big enough that you can still look like you train without having your shirt off or a tank top on. You can be subtle about it as opposed to hitting them in the face. The best form of bragging is not having to brag at all.