Past few months have been dealing a lot with chronic lower back pain, so here's something slightly different in the vein of productivity. For 2017 I bought a calendar that I can mark off my accomplishments for each day:
Each of those symbols corresponds to a different exercise for physical therapy, as well as rock rock-climbing and days of major lab work. I've found that seeing the calendar every morning helps prod me to do the maintenance that I'd otherwise skip. Because let's face it, PT is otherwise tedious and boring.