Yoga Nidra
Yoga Nidra, or "yogic sleep," is a guided deep relaxation technique practiced lying down. It induces a state between waking and sleep allowing physical and mental regeneration equivalent to several hours of rest.
Updated
Overview
Yoga Nidra ("yogic sleep") is a deep relaxation technique systematized by Swami Satyananda Saraswati in the 1960s. It induces an alpha/theta brainwave state between waking and sleeping. Studies show 30 minutes equals 2-4 hours of sleep for nervous system recovery.
Core Principles
- Sankalpa: positive intention planted in the receptive subconscious
- Rotation of consciousness: systematic attention through body parts
- Breath awareness: passive observation without modification
- Pairs of opposites: contrasting sensations for nervous system flexibility
- Visualization: guided imagery accessing unconscious content
Main Indications
- Insomnia and sleep disorders
- Chronic stress and burnout
- Anxiety and panic attacks
- Chronic fatigue
- PTSD (US military studies)
- Memory enhancement
Session Structure
20-45 minutes lying in Shavasana, through preparation, Sankalpa, body rotation, breath awareness, opposite pairs, visualization, final Sankalpa, and return.
Contraindications
- Very few — one of the safest practices
- Active psychosis with hallucinations
- Severe depression with intense rumination
- Recent unstabilized trauma