There are two kinds of energy in the body: warm fire energy and cold water energy. When the body is in balance and optimum health is achieved, the water energy is located in the head and the fire energy is maintained in the abdomen. This state is called "Su-Seung-Hwa-Kang." "Su" means "water," "Seung" means "go up," "Hwa" means "fire," and "Kang" means "come down." "Su-Seung-Hwa-Kang" expresses the universal principle that water energy must go up and fire energy must come down.
Ilchi Lee
"Su-Seung-Hwa-Kang" is universal principle for the life activity in both nature and the human body. In the human body, the water energy is created in the kidneys and the fire energy is produced in the heart. When the water energy moves up through the Doc-Mak (Governor Meridian Channel) located in the middle of the back, the brain feels fresh and cool. The fire energy passing through the Im-Mak (Conception Meridian Channel) located in the middle of the chest down into the abdomen keeps the intestines warm.
These lines are copied from book of famous brain educator Ilchi Lee. This is bassically a gust review about healing physical body by Laura Anderson, Scottsdale, AZ.
Laura Anderson, Scottsdale, AZ writes my health was significantly compromised. I was severely anemic, my kidneys weren’t functioning properly, and the medical professionals wanted me to be on chemotherapy, but my liver was creating complications. I was experiencing a lot of pain in my musculature system, and I wasn’t sleeping much more than two hours a night. I was kind of a mess. I am now doing great, and all these physical ailments are completely gone! The Brain Wave Vibration technique specifically helped me sleep more effectively and keep my emotions balanced and positive so that I could truly heal my physical body. This technique, combined with others from Dahn Yoga, has probably been the primary contributor to my healing, and I am so grateful.”