In most styles of meditation, practitioners learn a style of deep, abdominal breathing that can take months to execute perfectly. The purpose of the six basic positions of GiCheon, however, is to enable a person to achieve abdominal breathing naturally, without artificial efforts like thinking about breath. These six positions are called "Yuk Hap Dahn Gong," literally translated as "Six Abdomen Disciplines Altogether."
The abdominal breathing attained through GiCheon opens and develops the Gi channels (twelve primary Gi channels and the eight Gi vessels) so that the energy can flow unrestricted. The Yeum and Yang muscles (the inner and outer muscles respectively) of the body are also developed, which in turn helps the practitioner accumulate more Gi energy.
The fact that there are six basic positions in GiCheon is no accident. In oriental cultures, the numbers "six" and "three" are viewed as perfect numbers in accordance with the principles of nature. For example, while modern science holds that the basic components of the universe are the numerous elements that constitute the periodic chart, in ancient oriental philosophy there are three basic elements -- the heavens (or universe), the Earth, and the human being.
Why three? There's an inherent strength and stability, and, paradoxically, a mystical quality to the number three, perhaps best-illustrated by the secret of the pyramid.
Like the number three, six is also considered a significant number in oriental philosophy, as illustrated by patterns seen again and again in nature. The water molecule, for instance, (two hydrogen atoms, one oxygen) is composed of three atoms, and when it takes on a hexagonal form it is scientifically proven to have numerous health benefits; water is not only good for our health, but accounts for more than 70 percent of the human body. Falling snow, too, has a hexagonal shape. In oriental astrology, predicting a person's destiny is based on the sexagenary cycle of the universe. Again and again, the number six emerges in the great scheme of the universe, and thus it is a major theme in age-old oriental wisdom.