W. Timothy Gallwey
Joshua Robinson & Jonathan Clegg
Dr. Nate Zinsser
James Kerr
Steven Rinella
Carlo Ancelotti
Tom Hanson & Ken Ravizza
Tim S Grover
Mark Frost
Michael Lewis
Ken Belson
Chris Sajnog
Daniel James Brown
Adharanand Finn
Jim Afremow, PhD
Bob Rotella & Roger Schiffman
Chris Herring
Monte Burke
David Fleming
Sam Sheridan
Jay Cassell (editor)
Rich Roll
Phil Pierce
John Eberhart & Greg Godfrey
Jay Wright, Michael Sheridan & Mark Dagostino
Bob Palmer
Alex Sarama
Dr. Tim Warren
Bob Rotella
James Duthie
Bret Hart
DeMaurice Smith
David Clark
Jon Sherman
Andy McGrath
Mike Booker
John O'Sullivan
Bob Rotella
Ross Edgley
Christopher McDougall
Jason Koop, Jim Rutberg & Corrine Malcolm
Simon Marshall PhD & Lesley Paterson
Mark Rippetoe
Christopher McDougall
Miyamoto Musashi
John Wooden
John W. Miller
Bob Rotella
Rob Gray
A J Baime
Katie Ledecky
Kevin Robert Kesar
Mike Matheny
Dave Pelz & James A. Frank
Janet L. Jones
Seth Wickersham
Phil Jackson & Hugh Delehanty
Bob Rotella
Michael McTeigue
Tom Coyne
Steve House, Scott Johnston & Kilian Jornet
Dave Stockton
Benjamin Bonetti
Peter Hathaway Capstick
Adharanand Finn
Jane Leavy
Marc 'Elvis' Priestley
Michael Silver
Gale Jensen
Will Buxton
David Sklansky
Matt Whyman
Peter Crouch
Ben Collins
Amanda Brooks
Kim Wickens
Gary Myers
James Nicholson
John Feinstein
Russ Williams
Jim Dent
Alex Ferguson, Harvard Business Review, Bill Parcells, Kareem Abdul-Jabbar & Joe Girardi
Hunter Allen, Stephen McGregor PhD & Andrew R. Coggan PhD
Fred Shoemaker
Phil Jackson & Hugh Delehanty
Ben Hogan
Lanny Bassham
Natalya Neidhart & Paul O’Brien - contributor
Harvey Penick
Gene Wojciechowski & Bob Stoops
Dawn Staley
Peter Hathaway Capstick
Urban Meyer & Wayne Coffey
Keira D'Amato
Bill Beswick
Rick Reilly
David Casstevens & Gary Mack
S. C. Gwynne
David L. Cook
Heroes of the Art