Mr Adam Heyman-Heybyrne, known affectionately as Mr HH, holds a 6th Degree Black Belt in Taekem Kwan Kickboxing. With nearly 30 years of martial arts experience, he began his journey under the expert instruction of Master Gary Gassor, achieving a 2nd Degree Black Belt in ITF Taekwon-Do before fully embracing the Taekem Kwan Kickboxing system. His training also extends into Filipino Martial Arts and various other disciplines, including Muay Thai and grappling arts.

Mr HH has been a key figure at the Caldicot and Risca venues for over two decades. His teaching style blends technical precision with a warm, approachable manner that resonates with students young and old. Many families have trained with him across multiple generations, a true testament to his lasting impact.