Alex Rosen is a New York City-based fitness coach with nearly a decade of experience helping clients transform their bodies and elevate their training. After years coaching at one of Manhattan’s most exclusive private gyms, Alex launched his own business in 2020, bringing his expertise in body recomposition, nutrition, habit-building, strength training, and running to a wider audience.

His client roster has ranged from celebrities, CEOs, and Wall Street leaders to creative professionals, all seeking a results-driven, highly individualized approach. Known for delivering real outcomes without shortcuts, Alex specializes in helping men achieve lean, muscular physiques while building lasting performance and health.

A lifelong athlete, Alex’s passion for fitness was forged during a personal recovery from serious illness in college – an experience that continues to drive his commitment to helping others reclaim and optimize their physical potential. Based in Manhattan, he leads by example: competing in marathons, maintaining elite personal standards, and living the lifestyle he coaches his clients to achieve.

(Read more about Alex’s story in Men’s Health™.)