Sir Ilchi L guidelines on human breath and brain
In some ways, this step is a rebirth for the brain. Throughout your life, you have experienced things that have had a lasting effect on your brain. These things linger on as a kind of emotional residue that affects your life. From this residue, you may have created the preconceptions and negative thought patterns that have kept you from reaching your full potential. The intention of Brain Refreshing is to release and clear away these burdensome memories to allow healing and renewal.
Through expressing and releasing old emotions rooted in the traumatic experiences of the past, you will learn to control the content of your own mind rather than being controlled by the whims of emotional variation. You will learn to use the energy of your mind in a more concentrated and uninterrupted way.
Definition of Dahn Yoga