It is called "Chun Soo" which is literally translated as a “Heavenly Hands” and is a way to correct imbalance of body and mind and restore the health by transferring Original Divine Vital Ki Energy to a recipient.
Transferring Original Divine Vital Ki Energy is a work of Divinity, not as a work of trained master’s magical work.
Divine Guardians (Shinjang-nims) use a trained master’s body and mind as a tool to transfer Original Divine Vital Ki Energy through master’s hands.
To illustrate the point, when a car was built, the battery was installed in the car, and that car battery will last long for a few years (e.g. 4-5 years). Like a car battery, Original Divine Vital Ki Energy was given at birth and it will last long until a person dies.
This is called "Ha Nuel 12 Jin Bup Soo Ryeon", a mind and body cultivating method using the Original Vital Ki Energy of Cosmos (Saeng Myung ui Won Ki) and Divine Vital Ki Energy (Chun Ki), to restore the Divine Nature or the human’s Original Mind, and transform to a man of nature with a healthy body and a beautiful mind for living a happy life.
The Divine Vital Ki Energy can increase the body's immune system to fight back diseases and protect from illness, and at the same time, cleanse the body by eliminating the toxins, which we’ve been accumulated over the years through the foods we eat and the air we breathe, as well as purify the invisible mind and spirit to help restoring the goodness and beauty in Original State of Mind.
As a result, we can rejuvenate the vitality in body, increase the body immune system, and maintain a good health as well as transform the mind to be more joyful and peaceful