That is such a bizarre train of thought to me... I'm in the best shape of my life since getting married and having kids. I want to be able to run, play with the kids and be a good role model. I also want my husband to think "DAMN!" when he sees me naked or dressed up for a date night. I want to be around as long as possible with them. There are SO many reasons to get/stay in shape when you are happily married and literally none for letting yourself go.