Be real and consistent when visualizing what you want to accomplish. Tell your brain you are preparing for an actual event or performance. Prepare every day. Even if you concentrate for only ten minutes a day, do it at least six days a week.
Thank your brain for helping you rehearse. When you experience a particularly effective active mental rehearsal, get excited about it. Tell yourself: I am improving. I am having fun doing this. My brain is helping me! Part 3 is coming.