It´s said when you have 5-10 minutes, but you are nearly brain-flat, go and water your plants, fill the stapler etc.
I have a nice list of things to do when I´m tired, but WHEN I´m tired I never look on it
(instead I procrastinate until the day´s next hard deadline )
Since for now I can´t manage to read "The power of habit" -
any more brief suggestions ?