Complete conquest of fist training/Making Iron Knuckle

Seminar Application/Appearance Request/Apply for admission Grand Master Kang is located in Ilsan, Korea. *GM Kang Facebook *E-mail master@ *Website The Comprehensive Korean Martial Art with Traditional Uniform based on Respect and Manners. The Revolution System of World Martial Arts Industry, Gongkwon Yusul. The Mecca of Korean MMA, Gongkwon Yusul. International Gongkwon Yusul Association #GongkwonYusul #Hapkido #taekwondo #Jiujitsu #BJJ #martialarts #KoreanmartialArts #Judo #jeetkunedo #karate #boxing #sports #MMA #MixMartialArts #kungfu #kickboxing #MuayThai #armbar #UFC #armlock #sparring #wrestling #Taekkyeon