Andrew Heffernan CSCS, is a personal trainer and award-winning fitness journalist whose work has appeared in Men’s Health, Experience Life, Onnit, Hy-Vee Balance, T-Nation, and Beachbody. Fitness obsessions over the years have included strength training, triathlon, martial arts, and obstacle course racing. Also an actor, he appears regularly in film, television, and theater. He lives in Los Angeles with his wife and two kids.

Andrew Heffernan CSCS, is a personal trainer and award-winning fitness journalist whose work has appeared in Men’s Health, Experience Life, Onnit, Hy-Vee Balance, T-Nation, and Beachbody. Fitness obsessions over the years have included strength training, triathlon, martial arts, and obstacle course racing. Also an actor, he appears regularly in film, television, and theater. He lives in Los Angeles with his wife and two kids.