
About Brian Levine
Brian Levine, B.S. Exercise Physiology and USA Triathlon Certified Coach brings over a decade of endurance experience and academic depth to That Fit Friend. What began as a personal passion for cycling, running, and triathlon has evolved into a mission to help others unlock their endurance potential.
A 5x Ironman finisher (including the Ironman World Championship in Kona), 3x NYC Marathon finisher and Boston Qualifier, and 10x Ironman 70.3 finisher with two World Championship appearances, Brian blends science-backed training with real-world insight.
Outside of coaching, he’s spent eight years in the performance apparel industry testing, reviewing, and helping shape the gear athletes rely on. His hands-on approach brings a unique perspective to the That Fit Friend community, where every product and insight is rooted in experience, not theory.








