Ssahng Soo is defense against techniques of a double hand grab (in which one wrist is seized by both of the attacker's hands). Divided into 3 sections of 5 techniques, this set teaches a response against grabs against the hand held raised, lowered and behind. The most prominent feature of these techniques are the specialized counter-grabbing techniques designed to escape from the opponent's grab while simultaneously seizing or trapping the grabbing hand.