The Running Man
David Siik, 33
Los Angeles

Leader of Tread&Shred at Equinox, Ford fitness model, former pro 800-meter runner and NCAA Academic All-American athlete
Upcoming Projects
Planning a book on mastering treadmill running for late fall; developing a new treadmill-training format for Equinox.
Can't-Miss Class
"Paul Katami's 4x4. It's 60-second intervals of cardio, lower body, upper body, and core—a very efficient use of one hour."
Gym-Bag Must-Haves
"A pair of Yurbuds headphones. They're the best ones for running because they stay in your ears."
Guilty Pleasure
"Watching Scandal and eating chicken wings with champagne. It's a combo that will change your life."