The Working Defintion of Concentration as it Applies to a Hitter

The working definition of concentration, as it applies to a hitter, is the ability to have an intense focus on the ball, to the exclusion of all else. The concentration, as noted earlier, will be pre-potent. Mental discipline is required. Hitters should be aware of their thinking and be discipline enough to change broad irrelevant thoughts to narrow, relevant cues. (SEE THE BALL). –  quote from The Mental Keys to Hitting.