Considered one of the premier Mental Performance coaches in the world, Bob Tewksbury is a former MLB pitcher for the New York Yankees, Cubs, Cardinals, Rangers, Padres, & Twins. Despite two arm surgeries and several demotions back to the minors, Bob persevered going on to win 11...0 games and make an All-Star team. After retiring from baseball, he returned to college to complete his bachelors degree, and three years later completed his masters degree from Boston University. He worked as a mental skills coach providing mental skills strategies and techniques to players at the Major and Minor league levels of the organization, these skills were designed to improve the mental aspect of performance. In 2018, Bob published a book, Ninety Percent Mental: An All-Star Player Turned Mental Skills Coach Reveals the Hidden Game of Baseball where he takes fans inside the psychology of baseball. Show more