Embodiment · “Being Precedes Having”
The Sleeping Tiger
To use a specific right-side-lying ‘sleeping tiger’ posture to settle the body for sleep while keeping a thread of lucid awareness — entering conscious dreaming / dream-body experience rather than ordinary unconscious sleep.
In 5 lines: At sleep onset, lie on your right side, left arm down the left leg, right hand cupping the right ear or under the pillow, right knee bent, left leg loosely straight. Eyes closed, let breath settle to the left nostril. As you drift, keep one quiet thread of awareness and watch the images without grabbing — slide into sleep with the light still on. Wake from a dream? Return to the same pose and re-enter.
What it is
Chen Tuan, the 10th-century Mount Hua hermit called the “Sleeping Immortal,” was famed not merely for sleeping but for what he reportedly did while asleep: a cultivated form of conscious dreaming in which he was said to travel in a “dream body” for days at a time.
His shrine statue depicts the signature pose — lying on the right side, head propped, like a resting tiger. This practice isolates that posture-as-method: a precise reclining position used at the threshold of sleep to keep a sliver of awareness intact as the body drops, so that one enters aware dreaming instead of blank unconsciousness.
It is the dream-yoga sibling of his broader Sleeping Gong (which cultivates dreamless “true rest”); here the goal is the opposite end — lucid, vivid inner experience.
The Method
A faithful, conservative description (attributed; the posture details are as preserved in the classical “sleeping tiger” instructions, not a reproduction of the source text):
- Lie on your right side. The whole practice begins from right-lateral recumbency — the classical pose of the sleeping immortal.
- Set the arms. Extend the left arm down along the left side / left leg. The right hand is brought up beside the head — either cupped over the right ear or tucked under the pillow to support the head.
- Set the legs. Bend the right knee. Leave the left leg loosely extended and relaxed. The body curls gently, tiger-like, fully supported by the bed.
- Close the eyes and soften. Let the face, jaw, and shoulders go slack. Settle as if for ordinary sleep.
- Let breath fall to the left nostril. Lying on the right side naturally shifts airflow toward the left nostril over time; in this tradition that is held to favour the receptive, imagistic, dreaming mode of mind. Don’t force it — just allow the side-lying breath to settle.
- Hold a thread of awareness as you drift. As drowsiness rises, keep one quiet thread of “I am here, watching” alive while everything else relaxes toward sleep. Watch the hypnagogic images form without grabbing at them. The aim is to slide across the sleep threshold with the light of awareness still on.
- Re-enter from a dream. A classic refinement: when you wake from a dream in the night, return to the exact sleeping-tiger posture and re-enter sleep holding the dream’s thread — a recognised on-ramp to lucid dreaming.
Source & Lineage
Chen Tuan (Chen Xiyi, c. 871–989), Daoist of the late Tang / early Song associated with Mount Hua and with neidan and Daoist cosmological diagrams, was nicknamed the Sleeping Immortal for legendary multi-day meditative-sleep retreats.
His later-life cave at Jade Spring (Yuquan) Monastery holds a statue of him in the dream-practice pose, and his followers held that he flew in a dream body while lying thus. The posture also appears within the Twelve Sleeping Gong preserved in the Ming Chifeng Sui. → (Chen Tuan).
Notably, the same right-side “lion/tiger” repose appears across traditions (Buddhist “lion posture,” yogic dream practice), and Chen Tuan’s dream work prefigures modern lucid-dreaming method.
The Traditions' versions
Tibetan dream yoga (milam) — falls asleep holding lucid awareness, often in the right-side “lion posture”; structurally the same intent. → dream practices.
- Modern lucid dreaming (WILD / DEILD) — “wake-initiated” and “dream-exit-initiated” lucid dreams use exactly the re-enter-from-a-dream and hold-awareness-into-sleep moves.
- Buddhist lion’s-pose sleep — right-side recumbency taught for mindful sleep and even for dying. - Chen Tuan’s Sleeping Gong (dreamless) — the same hermit’s other method, aiming at “true rest” without dreams.
Common refinements
Gripping awareness too hard. Trying to stay awake keeps you awake; hold attention as a thread, not a fist, and let sleep come.
- Wrong moment. The best entry is genuine drowsiness — too alert and nothing happens; too far gone and you black out. Practise catching the in-between.
- Skipping the dream re-entry. Waking from a dream is the single richest opportunity — return to the posture immediately, eyes closed, replaying the dream.
- Chasing the images. Grabbing at hypnagogic pictures snaps you awake; observe them passively.
- Forcing the nostril. Don’t pinch or manipulate breathing — just let the side-lying posture do its work.