Key Son is a certified expert in health and well-being. He is certified by the National Academy of Sports Medicine for Sports Performance and has additional certifications in post-rehabilitation, nutrition, and functional movement coaching. Son also has a Bachelor of Science from Cornell University and over 10 years of experience in upper level management at top tier corporations and individual instruction. He also provides seminars to groups on the benefits of muscular endurance and strength, flexibility, and body composition.

He provides health and wellness motivation, exercise coaching, and nutritional guidance. His clients include Actors, Actresses, Models, Film and TV Producers, CEOs, and Athletes. He works in the West Village of New York City.

Son's work has been featured in Allure, Glamour, V Magazine, Elle, Vogue, and Fitness Magazine.