Also in aikido (art of weaponless self-defense), zan-shin means being aware of the uke (the opponent) whom one has thrown, and positioning oneself to be ready for a possible counterattack.
合気道においても、自分が投げたばかりの受け（相手）を意識しながら、万一再攻撃があった場合に備えて体を構えることを残心という。