Dr. Kimberly Wagner is a licensed psychologist who's spent more than a decade studying the performance of elite athletes and working with them in my private practice.
During an extended study of Major League Baseball's best players, she found herself fascinated by the question: What separates the truly elite players from the simply average ones?
After working with some of Major League Baseball's greatest competitors, Dr. Wagner confirmed that it all comes down to a set of specific mental skills and characteristics that propels them to peak performance above the rest.
