“…If you want to build mental muscle for the major leagues, read this book." -- Ken Griffey Jr. , Major League Baseball MVP "I read Mind Gym on my way to the Sydney Olympics and really got a lot out of it. …”

“…If you want to build mental muscle for the major leagues, read this book." --Ken Griffey Jr., Major League Baseball MVP "I read Mind Gym on my way to the Sydney Olympics and really got a lot out of it. …”