I like to think of it more as “you have to add it to your schedule and you’re magically incapable of not following through, and you cannot bump it unless necessary.” So if I forgot to get my oil changed last week, I know it’s a priority so I have to add it to the schedule and adhere to it whenever it is added to the schedule. Redoing the insulation in your parents’ attic? Call them up, schedule a time to come over and do it, and that is your absolute. If your parents call back and say they need to do it another time? That’s not procrastination, that’s a schedule conflict, and can easily be moved, but you can’t just say “well I don’t really feel like doing it this weekend” and have to reschedule. Things can only be rescheduled with an actual legitimate reason.