Also, if the last thing I think about before falling asleep is about what it is that I wanted to do next, then the next day starting to do meaningful work is a lot easier, as I actually feel like I want to try this thing I thought about. Keeping a work logbook is another good method in being able to start up easier, as you can just pick the easiest item in the list and do that. Once the ball starts rolling and you get deeper in the zone, then procrastination is rarely much of a problem.