Sarvangasana (Shoulder Stand)

Sarvangasana — from sarva (all, entire), anga (limb, body), and asana (posture) — is the Shoulder Stand, known in traditional yoga texts as the "Queen of Asanas." The name means "posture of all the limbs" — reflecting the classical understanding that this single posture benefits every organ and system in the body. Supported on the shoulders and the back of the upper arms, with the body vertical and inverted, Sarvangasana reverses the habitual relationship between the body and gravity, stimulates the thyroid and parathyroid glands through the chin lock that forms naturally in the posture, and calms the nervous system through the prolonged inversion.

Why "Queen of Asanas"

The traditional designation of Sarvangasana as the Queen of Asanas — with Sirshasana as the King — reflects a functional hierarchy. Sirshasana is considered more powerful and demanding, requiring considerable shoulder and core strength to perform safely. Sarvangasana is considered more accessible and more broadly therapeutic — appropriate for a wider range of practitioners, producing deep physiological benefits, and carrying fewer risks when performed with correct alignment. Together, these two inversions form the centrepiece of the classical Hatha Yoga practice session.

Technique

Steps

1. Lie flat on the back with legs together and arms alongside the body, palms down.
2. Inhale and lift both legs to 90 degrees, pressing the palms into the floor.
3. Continue lifting the hips off the floor, rolling the spine upward. Bring the hands to support the lower back — place them as high on the back as possible, fingers pointing upward.
4. Straighten the legs vertically toward the ceiling, bringing the body into a straight line from shoulders to heels. The chin naturally comes into the chest — this is Jalandhara Bandha (throat lock), which forms spontaneously in correct Sarvangasana.
5. The weight rests on the outer edges of the upper arms and the back of the shoulders — not on the neck or head. If there is significant pressure on the cervical spine, fold a blanket under the shoulders (not the head) to reduce cervical flexion.
6. Hold for 1–5 minutes. To come down: bend the knees, bring them toward the forehead, slowly lower the hips to the floor, and roll down one vertebra at a time.

The Thyroid Connection

The chin pressing against the sternum in Sarvangasana creates direct pressure on the thyroid and parathyroid glands in the throat. Classical yoga physiology regards this stimulation as deeply regulating — the rhythmic compression during the breathing cycle in the inverted position is said to normalise thyroid function, improve metabolic rate, and regulate the calcium-parathyroid axis. Sarvangasana is used in yoga therapy for thyroid conditions with reported benefit in many traditional lineages.

Benefits

• Stimulates thyroid and parathyroid: The natural chin lock compresses the thyroid region, considered to regulate metabolic and hormonal function in classical yoga physiology.
• Reverses venous blood flow: The inverted position allows venous blood from the legs and abdomen to drain back toward the heart under the assistance of gravity — beneficial for varicose veins and leg heaviness.
• Calms the nervous system: The inversion reduces sympathetic nervous system activity and promotes parasympathetic dominance — an effect noticed as a distinct quietening of the mind after coming out of the posture.
• Strengthens the core and back: Maintaining the straight vertical body requires sustained activation of the abdominal muscles and the spinal stabilisers of the upper back.
• Relieves pressure on lumbar discs: In the inverted position, the weight of the abdominal organs and lower limbs no longer compresses the lumbar discs — practitioners with chronic lower back compression often find relief.
• Improves respiratory function: Breathing in the inverted position works against the weight of the abdominal organs pressing toward the diaphragm — this strengthens the diaphragm over time and increases respiratory capacity.

Contraindications

• Cervical spine injury or disc herniation — Sarvangasana places significant load on the neck; use the blanket modification or avoid.
• High blood pressure — the inverted position increases intracranial pressure; approach under guidance.
• Glaucoma or retinal detachment risk.
• During menstruation — traditional yoga advises avoiding inversions; individual sensitivity varies.
• Detached retina, recent ear surgery, or any sinus condition during acute infection.

Common Mistakes

The most important alignment error in Sarvangasana is placing the weight on the cervical spine rather than on the outer upper arms and shoulders. The neck should feel no significant compression in correctly performed Sarvangasana — it hangs in a naturally flexed position without bearing body weight. Folding one or two firm blankets under the shoulders so the neck hangs freely off the edge resolves this for most practitioners.

The second common error is allowing the hips to drift away from vertical — the hips should be directly above the shoulders, not behind them, which requires active core engagement throughout the hold. A sagging hip line shifts the weight onto the neck and collapses the straight line of the posture.