@fabianibarrag Great post! I was just telling my sons about working out their minds just like they work out their bodies! I use to do Sudoku all the time years ago. I think I'll be reintroducing this to my household! I'm a firm believer in physical exercise and I know working out the mind is just a key to a healthy life! If you can do a push-up, you can do a brain puzzle lol..
Also, when you get a chance, check out my page. You might see something you like. Peace!