Hankido's three main principles

Leon de Heus, hoofdinstructeur van de Nederlandse HKD Federatie, geeft uitleg over de drie basis principes van hankido; cirkel, vloeiendheid en harmonie. Leon de Heus, head instructor of the Dutch HKD Federation (NHF), explains the three basic principles of hankido; circle, flow and harmony. (in Dutch) 레이온 관장님은 한기도의 삼대월리를 가르칩니다. (네덜란드말로)