Qigong Meditation Embryonic Breathing

Qigong is a wide and deep field of study touching every aspect of Traditional Chinese Medicine; mind, body, spirit pursuits; and all asian martial arts.
This work offer an in depth analysis of an important Qigong meditation practice known as "embryonic breathing".
This 2nd edition expects better readability and comprehension with changes to the following three areas.
Tonal marks on the romanization (translation) of Chinese text (pīnyīn).
Complete update using modern Chinese character fonts.
Revised and improved illustrations and photos.