Bernardo is a fit boxing instructor whose background lies in competitive martial arts. An injury forced his retirement from athletic competition, after which he worked as an elementary school teacher. During this time, he took up fit boxing to regain his physical fitness. His proficiency and dedication in the discipline propelled him to a career change when he was scouted to become a fit boxing instructor. Within the instructor team, he assumes a mentor-like role and is often regarded as a paternal figure by colleagues and students.