For child - I have learned Taekwondo since when I was 7 years old. Taekwondo is a Korean national sport and it changed my life a lot. I have addicted do martial art since I wondered how to protect myself in variable situation without Taekwondo. So I learned Judo, Geomdo, Muay Thai and so on. I learned many kinds of marital arts but I think Taekwondo is the most interesting martial art to me. That's why I was a best player in the Korea and I hold a fifth-degree black belt in Taekwondo now.