CHRIS HERIA
Core & Stability
Chris Heria is one of the most recognized figures in modern calisthenics and functional bodyweight training. As the founder and CEO of the global fitness brand ThenX, he has helped millions around the world build strength, mastery of movement, and athletic conditioning through expertly crafted bodyweight and hybrid workouts. Heria’s YouTube channel showcases a diverse range of training formats — from advanced calisthenics progressions and innovative home routines to strength challenges and real-world fitness experiments — all grounded in practical, results-oriented coaching. With millions of subscribers and a reputation as a pioneer in street-style training, Heria continues to shape how fitness enthusiasts approach strength, agility, and self-powered performance.
