He started to play ice hockey when he was 7 years old. He always wanted to try different sport activities. He retired from active sport when he was 22 years old. He has been working at the KMH since 2009. He acquired his trainer qualification in the University of Physical Education. Károly is the headcoach of the U8 team and the leader of School Hockey program. It is important to him to teach to the children the importance of sport and healthy lifestyle. He likes to train and teach the youngest generation of players.