Dahn Yoga is a mind-body practice that combines the ancient wisdom of Ki energy training with modern techniques to maximize the brain's functioning. It is rooted in the rich history of an ancient Asian mind-body practice, Sun Do, and in the wisdom of the Chun Bu Kyung, a 9000 year old text teaching truths about and through Ki energy. From a modern perspective, Sun Do could be considered a way of healthful living that used types of yoga, tai chi, meditation, and martial arts for training the body and mind. Dahn Yoga incorporates many elements of those practices.