A Target Punch (also called jumeok pyojeok jireugi) is a punch in which you punch the open-palm of the off-hand. In other words, the off-hand is the target. The target arm is held with the elbow straight. The target hand is held horizontally. The target hand should not grasp the punching fist; the target hand should remain flat during the punch.
- Target Punch on Taekwondo Preschool