What happens in a session
A typical session runs 20 to 45 minutes and is guided verbally. Common elements:
- Settling — lying in a supported position, usually on the back with props.
- Intention — a short personal resolve, stated once.
- Rotation of consciousness — attention moved through named body parts in a set sequence.
- Breath awareness — passive observation, no technique.
- Opposite sensations — noticing heaviness and lightness, warmth and coolness.
- Visualisation — simple imagery, held briefly.
- Return — slow re-orientation to the room.
Why it helps sleep
- Deep physical stillness with attention deliberately held, which is a different state from drowsiness and appears to allow genuine rest.
- Structured attention, which keeps the mind occupied without narrative.
- No physical demand — suitable for people with pain or limited mobility.
- Very low arousal by the end, which carries over into sleep onset.
How it differs from the alternatives
- Body scan is a single component of yoga nidra, without the intention, imagery and sensation-pairing stages.
- PMR uses active contraction and release; yoga nidra uses no contraction at all.
- Meditation is usually done seated and alert; yoga nidra is lying down and drifting.
- Feldenkrais uses small voluntary movement and variation; yoga nidra keeps the body still and moves attention instead.
Using it for sleep
- Use a recording at first; learning the sequence from text is harder.
- Practise in the evening rather than waiting until you are already frustrated in bed.
- Let it run into sleep — the final stages are designed for that.
- If 45 minutes is too long, use a 15- or 20-minute version.
Cautions
Some people find long stillness with eyes closed uncomfortable, particularly with a trauma history. If that is you, keep the eyes softly open, use shorter sessions, or choose a movement practice instead. Yoga nidra is not a treatment for chronic insomnia by itself — combine it with CBT-I components.