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  • serenamackie

    Serena Williams

    “My life, my career changed when I met Mackie Shilstone. Mackie is not human. What he does...

  • breann

    Former Playboy Model Breann McGregor credits Mackie

    New Orleans bred singer/songwriter, former Playboy Model of the Year and Playboy Cyber Girl of the Year...

  • costas

    Bob Costas

    “For many years I have been very impressed with how Mackie Shilstone’s comprehensive and sophisticated approach –...

  • lampley

    Jim Lampley

    ”A guide as vast and varied as its author’s career. Mackie Shilstone is equally fluent in hardcore...

  • hopkins

    Bernard Hopkins

    ”He gets in your head, he runs with you, he trains with you — he pushes you,”...

  • haslett

    Jim Haslett

    ”When we send players to Mackie, we know he will enhance their performance while prolonging their life.”...

  • alderson

    Richard Alderson

    ”Mackie’s presence at the Major League Umpire Retreat in Chandler, Arizona was hugely successful. He made a...

  • smith

    Ozzie Smith

    “Mackie’s program that he shares with readers for the first time in Maximum Energy for Life significantly...

  • jonesjr

    Roy Jones, Jr.

    ”I’ve got to be honest, when I looked at the tapes, I said, ‘How am I gonna...