Charles J. Flanagan

Charles J. Flanagan

Charles J. Flanagan is an ISSA Master Trainer, former national-level sprinter, and a featured model on America’s Next Top Model. With more than 20 years of experience in health, fitness, and performance coaching, he’s trained elite performers across industries—including Super Bowl champions, Grammy-nominated artists, and Hollywood talent. Known for his precision, presence, and purpose-driven philosophy, Charles is widely regarded as one of the most trusted voices in performance and longevity. As a writer, he’s contributed to Men’s Journal, Muscle & Fitness, and now Sports Illustrated, where he explores the intersection of human potential, wellness, and high performance.