This episode of the podcast features Ben Greenfield, self-experimenter and biohacker, Spartan racer, Ironman triathlete, and New York Times best-selling author of Beyond Training. In 2013 and 2014, Ben was named as one of the worldâs top 100 most influential people in health and fitness, and by 2015, Ben was coaching the worldâs top CEOâs, chefs, biohackers, poker players, tennis, motocross and endurance competitors, and professional athletes from the UFC, the NHL, the NBA, the NFL and beyond â all while advising and investing in top companies in the health, fitness and nutrition industry.