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Chi Sau is the most important part of the system. Chi Sau is not a form of kata. Chi Sau is not a form of sparring. Chi Sau is the bridge between techniques from the forms and real fighting. The forms are always the same. Chi Sau is free development. Every session is different.
: an ancient Chinese healing art involving meditation, controlled breathing, and movement exercises designed to improve physical and mental well-being and prevent disease â called also chi kung, ch'i kung