Training | 2019.01.29
Jack Helber’s New Book “Baseball Psychology: The Gray Matter Factor” is an Invaluable Resource for Developing Mental Acumen and a Positive Attitude in Young Players
Recent release “Baseball Psychology: The Gray Matter Factor” from Page Publishing author Jack Helber is an important supplement to a young player’s on-field training, teaching the often-overlooked mental fundamentals needed to successfully progress through their career in baseball.
(PRWeb January 29, 2019)
For more information, please visit
https://www.prweb.com/releases/jack_helb[...]oung_players/prweb16050939.htm
