Brain exercise

I love board games especially the educational ones. Something that can exercise my brain. Yes, we should exercise our brains. We can do that by having good conversations, reading, cross word puzzles, and good board games. Actually, thinking can be a good exercise but make sure that not all of your body's senses will be stressed like when you have a problem, perhaps. That is very different. It is like jogging to keep your heart healthy and practicing for a marathon.