Oh please - tell me how good you have been when I am sitting her cursing myself for having some of the same thoughts! I regret already! I wanted to give Amaya some good habits, and well - summer vacation has really been vacation (read: lots of candy and soda, and not so much moving our bodies). So I promised Amaya that if we both were good and have candy and soda just on saturdays, then - after a month - she can pick a film for us to watch at the cinema. One day in - first day w/o coca cola - and I regret it fiersly.
I am of course not talking diet when it comes to her - but eventually that is my goal for myself - but I like to try to give her good habits so that maybe, some day, she won't find herself where I am now, with 40kg to lose.

So you better keep that body moving - because if I shall suffer, you better suffer with me! ;-)