Stacy Keibler who has been dating George Clooney since last August, isn't a fan of bulging muscles on guys and thinks ''moderation'' is sexy. She told Men's Fitness magazine: ''I'm not really attracted to a big, jacked guy. I think that's a little excessive. I'm attracted to moderation. Someone who just takes care of himself from the inside out.'' Although she is loved up with George, Stacy did offer some tips on how potential suitors could impress her. She said: ''A simple compliment goes a really long way - for a guy to just come over and say, 'You have great hair' or 'I really like your dress,' and then just smile and walk away. That's a great move, because he's sort of putting himself out there by doing that, but it won't lead to any embarrassment if the girl isn't interested. And if she is, she can go find him, because it'll be like, 'Wow, that was pretty cool.'''