Here are some top tips for practicing Yoga Nidra:
Yoga Nidra, a powerful technique for deep relaxation and meditation, has been practiced for centuries in India. One of the most renowned experts on this subject is Swami Satyananda Saraswati, a highly respected yogi and scholar. His book, available in PDF format, has become a top resource for those seeking to learn and master Yoga Nidra. yoga nidra swami satyananda saraswati pdf top
He entered a twilight zone. He wasn't asleep—he could hear the rain—but he wasn't awake. He was in the Nidra state. Here are some top tips for practicing Yoga
that bridges the gap between wakefulness and sleep (the hypnagogic state). yogamag.net (PDF) A Handbook of Yoga Yoga-nidra - ResearchGate available in PDF format