When it comes to sleep or relaxation, the zero gravity position essentially saves your body from the pressure of its own weight. Your spine’s vertebrae are no longer compressed, your hips are relieved of tension and your raised knees take the pressure off of your lower back. Achieving this posture can result in a myriad of benefits for your overall health and wellbeing. Plus, it’s convenient enough to let you be productive while still in bed, which in our book, is never a bad thing.