The majority of people must have heard about the evidence-based and result-driven brain-boosting exercises such as indulging in solving a puzzle, conquering a difficult milestone, solving a hidden riddle that is unknown and uncommon, playing cards, keeping the brain active by reading, dancing like there is no tomorrow, utilizing all the senses, learning different worlds and treasuring vocabulary, learning a new skill, teaching some kind of talent and skill you are blessed with to others, actively singing or listening to your favorite tracks etc.