Master the mental toughness strategies of Tiger Woods, Roger Federer and other great athletes in Full Throttle, the new book by Gregg Steinberg, Ph.D. See videos of his sales presentation, leadership, and motivational keynotes at www.drgreggsteinberg.com and www.mentalrules.com and become a fan on facebook at http://tinyurl.com/r6rpvo and follow me on twitter: theheadcoach1
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