Health

Write yourself a letter using your non dominant hand, similarly do crossword puzzles. And brush your teeth with your non dominant hand. It’s supposed to exercise parts of your brain which aren’t used very often. I tried it. It’s kind of aggravating but I guess most exercise is. I’d recommend it every now and then. I’m keeping a running diary of a couple little things that happen every day using my non dominant (right) hand. I take no more than two minutes.