Tom Rogers, president of the Qigong Institute gives a wonderful interview describing what qigong is, how it works, and what it does. He reviews some of the scientific studies validating its value. He also explains that qigong is a moving meditation that pays attention to the breath. Tom relates to the emerging field of epigenetics that emphasizes how we can change the expression of our DNA through lifestyle strategies. He also reviews the biological basis for life from the perspectives of energy medicine that includes light, electromagnetics, sound and biochemistry.