Liu Zi Jue-Chinese Health Qigong, ISBN 9787119047805 (7-119-04780-5), English, Liu Zi Jue, or Six Sounds Approach to Breathing Exercises, is a traditional health and fitness practice focused on control of the breath, regulates and controls the rise and fall of Qi(vital energy) inside the body and related inhalation and exhalation through different mouth forms-six in all- to breathe and pronounce the "XU, HE, HU, SI, CHUI, and XI" exercises... Format 22 x 15,5cm, 73 pages, with complimentary DVD; Best.Nr.:37.178