
Usually the jumeok (fist) is formed by clenching the fingers and its forms are broken
down into 6 main types according to its usage in Taekwondo techniques : jumeok
(fist), deungjumeok (fist back fist), mejumeok (hammer fist), pyonjumeok (flat fist),
sosumjumeok (knuckle protruding fist) and...