I think the one I fail at most of the time is getting enough rest. I am eating more and not starving my brain, but I need to make better food choices. I know I don't get enough to drink throughout the day because I forget. I am working on a plan to get more rest which involves asking people to take one or both of my girls overnight once or twice a month, as well as take a day or two off from work each month just for me...with no kids staying home! :)