New compelling reason

I have reached my goal of fitting into my clothes and being what I weighed before I had a baby- 160 lbs. That was alway my compelling reason. I have reached that. but my actual goal was to get to 145. I have fallen into a place where I need to do work on the new urge thoughts that are coming up which I have reached out here for help on that. However I am struggling with coming up with a new compelling reason to continue to get the 145. If I can come up with one will it help me be more successful reaching that goal?