The ancient Yogi's, wise men of India, some of the Tibetan Monks and Taoists in China discovered through centuries of practise that they could heal themselves by using certain internal and external techniques or exercises. They also found that this helped to prevent illness and gave them remarkable health. I am the only one in the U.K. using this system of healing. There are other forms of Chi healing but they are not as powerful as these techniques because the practitioners do not understand the science of Bio Electrical Wave Energy. The beauty of this system is once you have learned it you can treat yourself every day for the rest of your life so there is no need to constantly return to a practitioner for healing. You can also teach other members of your family these techniques as well.