Yoga Nidra guided relaxation, instantly recharges and brings an incredible quietness and clarity within you. Yoga Nidra in Sanskrit or Non-Sleep Deep Rest (NSDR) Meditation means Yogic sleep. The rest that you get through this power nap is much more powerful than sleep because the relaxation takes place consciously. It is recommended that you practice Yoga Nidra – guided relaxation by Sri Sri Ravi Shankar while lying down on your back.