Gary Mack (1 kniha)
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Gary Mack, David Casstevens Mind Gym EN
Praise for Mind Gym: Believing in yourself is paramount to success for any athlete. Gary's lessons and David's writing provide examples of the importance of the mental game. - Ben Crenshaw, two-time Masters champion and former Ryder Cup captain. Mind Gym hits a home run. 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…
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