Vandita Kate Marchesiello This guided relaxation offers both immediate and long-term benefits by producing a rejuvenated state of wellness. Used on a regular basis, it will help you sleep better, boost the immune system, decrease physical pain, and balance the systems of the body that affect blood pressure, respiration, and the heart. In Sanskrit this practice is known as deep yogic sleep, or yoga nidra. To learn more about the scientifically proven benefits of deep relaxation, visit yoganowandthen.com.