Preparation: What's in Your Lunchbox?
Do you go off of the wagon when you are hungry and have nothing to eat?  Do you realize you're starving and the only food available is something you'd prefer not to eat but "it'll have to do?" These are the times that you are most vulnerable to sabotaging your hard-won efforts.
preparation lunchbox wagon hungry eat   realize starve food available prefer eat time vulnerable sabotage hard win effort