The study of being held strong reinforces & teaches Koichi Tohei’s 4 principles of Aikido. Relax completely (Physical) Keep one point (Spiritual) keep weight underside (Physical) Extend ki (Spiritual)

Learning to be soft when intimidated is the key to progress. If the ego will not yield to the attackers physical aggression a conflict of the physical to co-exist takes place. This restricts the true concepts of Aikido to be realised.