The 3 mental exercises I am going to share with you in this episode have been proven to make significant improvements in your cognition. Especially your memory and reaction time.  People who think quickly report feeling happier, more energetic, more creative, and more self-confident.  Faster thinking can enhance skills critical to success such as planning, goal setting, problem-solving, and the ability to stay focused.  If you want to improve your mental health, I suggest you listen to the very end.