Qigong
(Chi Kung - kigung)

Qigong (Chi Kung) means energy work/power. Qigong is the ancient Chinese art of developing and cultivating chi by one's own effort. Qigong can be as subtle as sitting perfectly still observing air and energy entering and leaving the body, or healing a chronic ailment with a gentle touch, or as powerful as breaking a brick with a bare hand. My analogy of Qigong is that of an electric light bulb. The light bulb represents my body, electricity is the Qi, and the emitted light is the work produced by the body.
Qigong has many formalized exercises designed to teach a person how to develop internal chi for their own health and well being.