My roommate and I were debating starting working out. We're not overweight or anything, we just want to get more in shape. When my boyfriend found out he said that if I started working out that he would reward me with more sex. I don't know how I feel about him saying that. He's said in the past I should work out (not in a "you're fat" way). I started to work out for me but I don't want him to think I'm doing it just to have more sex. I mean sex is always great don't get me wrong. How should I go about it?