Mantak Chia, world-famous Inner Alchemy and Qi Gong master, founded the Universal Healing Tao System in 1979 and has taught and certified tens of thousands of students and instructors all over the world. The director of the Tao Garden Health Spa and Resort in northern Thailand, he is the author of more than 50 books, including Chi Self-Massage and Chi Nei Tsang. Aisha Sieburth is a senior instructor of the Universal Healing Tao System. She lives and works in Avignon, France, as director of the School of the Tao of Vitality and Soulimet Association.