by Irene Baron
Single hemispheric sleep, instinctively learned during high stress situations, such as combat to save your life, causes sleep deprivation. The goal of this relaxation procedure is to create a safe condition that allows both hemispheres of the brain to sleep. That should alleviate side effects of single hemispheric sleep.
This YouTube audio will teach you how to relax and sleep.
The directions are easy to follow. Listen to narrator Mitch Bensel
and enjoy your sleep.