In my experience goodlooking confident secure women like fit looking men but even they resent all the time spent in gyms, they don't understand what it involves getting and maintaining a certain physique and it can place strain on a relationship especially when there are children around and daddy has to go to the gym at a certain time for hours. Even where there are no children, not being able to eat certain things or drink too much wanting to go to bed early to 'maintain gains' can annoy other women.
My training partner, he took a pro hormone recently that he had a very bad reaction to, it fukked him up so bad he couldn't go on holiday with his family and his wife almost divorced him over it. Yet he is 45 and is wife is around my age {mid twenties}, and he looks better than many of her friends boyfriends. Fitness pays off for men,but like everything there is a cost to it.