It is said that the Yi Jin Jing was created by Bodhidharma, the first ancestor of Chinese Zen Buddhism in the Northern and Southern Dynasties. "Yi" means to change and transform, "Jin" refers to muscles and bones, and "Jing" means method. It belongs to the superior method of Qigong in traditional Chinese medicine. This course is selected from the standard version of "Yi Jin Jing" published by the General Administration of Sport of China. This exercise attaches importance to posture, breath and mind. It is practiced according to the operation of the twelve meridians and the two Ren and Du meridians of the human body. Long-term exercise can nourish the mind, calm the nerves, dredge the meridians, cultivate vitality, harmonize the qi and blood, and strengthen the muscles and bones.