2023-11-19 00:00:00 Chain Calendar. It’s a motivational tool to help you stick to your goals. You can choose any goal you want, from some kind of exercise, to learning a language or musical instrument, even remembering to floss your teeth every day. Every day that you do the thing you want to do, you mark the calendar, and soon you’ll have a long chain that you won’t want to break by skipping a day.