I like girls who work out, but not in a sexual way. When I see a woman jogging, I know that she's trying hard in order to keep her shape, and keep fit.
She's using her determination and her own commitment to a healthy lifestyle, though difficult, to keep up with something she probably agreed with herself to do maybe a couple months ago.
If she can push herself through that, and work hard, then I like to believe that she understands the concept of hard work, and that she is a kinder person. I will admit, looks are a big part of what I find attractive in a woman, as with any man who can see. But, I believe that personality and heart is more important than anything.
I only want to marry and have children with a woman who I know is able to hold a long-term commitment. I guess that's what I'm really attracted to. Being able to live with her and be happy.