I've yet met a woman whom is not into the gym life last long with one whom is. Most men whom are, are obsessed with it, talk about nothing else and judge others. Even those they are dating.
It's a death nail to most relationships. The boy trapped in a steroid body is Narcissist, ego driven and just not fun to be around.
Most likely has nothing to do with his dick or the size of it, unless he is hu g like a field mouse with a micro peen