unbearable cross position, with a group of practitioners, hoping to float off into -- into. sort of cosmic group. >> you don't have to wear anything special, pay fees, it is brain exercise, there is an enormous amount of science that says it can boost your immune system, lower your blood pressure, and re-wire key parts of your brain. studies at harvard says it grows gray matter in the area of self-awareness, and reduces the areas associated with stress. >> i want to do it. >> keep your eyes closed. >> you can't do it laying in bed. >> you can. there are many ways to do it. i'm going to give you the basic. eyes closed. focus on the part of your body where you feel your breath most prominently. your belly, chest, nose, you are