Bhujangasana - Cobra Yoga Pose

Bhujangasana — from the Sanskrit bhujanga (cobra or serpent) and asana (pose) — is one of the most fundamental backbends in the entire yoga tradition. Named for the cobra raising its hood, the pose captures both the form and the quality of that image: a lifting of the chest and head from the prone position, the spine arching gracefully upward while the lower body remains grounded.

Bhujangasana appears in Surya Namaskar (Sun Salutation), making it one of the most frequently practised poses in contemporary yoga. Yet its frequency of appearance belies a depth of technique that rewards careful attention. Practised correctly, it strengthens the entire posterior chain, opens the chest and shoulders, and creates the kind of spinal extension that is increasingly rare in a world dominated by forward-folding postures.

The pose carries traditional significance as well. In the Kundalini and Tantric traditions, the cobra is associated with the awakening of Kundalini Shakti — the primal energy said to rise through the central channel of the spine. The lifting chest stimulates both Anahata (heart) and Vishuddhi (throat) chakras, and the energising effect of a well-executed Bhujangasana is immediately felt in the quality of the breath and the state of the mind.

How to Practise Bhujangasana

1. Begin lying prone on the mat with legs extended, the tops of the feet resting on the floor. Bring the feet together or keep them hip-width apart — either is appropriate.

2. Place the palms flat on the mat directly under the shoulders, with the elbows drawing in close to the ribs. Fingers point forward. This hand placement is crucial: too wide or too far forward changes the mechanics of the pose entirely.

3. On an inhale, begin to press into the palms and lift the chest off the floor. Lead with the sternum — the chest lifts first, then the head follows naturally.

4. Keep a slight bend in the elbows throughout — do not lock the arms straight. The classic teaching is that the arms assist the lift, but the backbend itself is generated by the spinal muscles, not by pressing the arms straight.

5. Roll the shoulders back and down, away from the ears. Broaden the collarbones. The chest opens forward and upward.

6. Direct the gaze forward or slightly upward — never throw the head back sharply, as this compresses the cervical spine.

7. Keep the pubic bone lightly pressing into the floor. This engagement stabilises the lower back and prevents the lumbar spine from compressing.

8. Hold for five breaths, feeling the chest expand on each inhale. Release slowly on an exhale, lowering with control rather than collapsing.

Benefits of Bhujangasana

Bhujangasana strengthens the erector spinae — the long muscles that run alongside the spine — as well as the posterior chain including the glutes and hamstrings when they are appropriately engaged. This muscular development directly counteracts the weakening effects of prolonged sitting and forward-rounding postures.

The opening of the chest and shoulders that Bhujangasana provides is increasingly important in modern life. Hours of screen use, driving and desk work create a pattern of thoracic kyphosis — forward rounding of the upper back — that eventually becomes habitual. Regular backbending through Bhujangasana actively works against this pattern.

The stimulation of the abdominal organs in prone backbends is well-documented in the yoga tradition. The gentle compression and extension of the abdominal cavity is said to tone the digestive organs and support healthy digestive function.

For spinal mobility, Bhujangasana is one of the most effective tools available. The extension through the thoracic and lumbar spine improves the range of motion in both regions, and regular practice helps relieve mild lower back pain caused by stiffness rather than structural injury.

The energising quality of Bhujangasana is one of its most immediately noticeable effects. The opening of the chest deepens the breath, increases oxygen intake, and produces a marked shift in energy and mental clarity. This is why it appears in the morning Sun Salutation — it is a physiological and psychological awakening.

Common Mistakes and Alignment Tips

The most damaging error in Bhujangasana is locking the elbows straight and using the arms to push the body into a higher backbend than the spine is ready for. This compresses the lumbar vertebrae and can cause pain and injury. Keep a micro-bend in the elbows throughout and focus on the spinal muscles generating the lift.

Squeezing the gluteal muscles is a common instruction that modern anatomy has revised. Clenching the glutes in Bhujangasana actually increases lumbar compression rather than reducing it. Instead, keep the gluteus moderately relaxed and stabilise through light engagement of the lower abdominals and by pressing the pubic bone into the floor.

Flaring the elbows out to the sides is another common error that reduces the chest-opening effect and strains the wrist and elbow joints. Draw the elbows toward the ribs throughout the pose.

Lifting too high for the current level of spinal mobility creates a sharp, collapsed feeling in the lower back rather than the expansive opening of a well-aligned backbend. Find the height where the spine feels like it is opening, not compressing — this may be a very modest lift for beginners.

Contraindications

Back injuries — including herniated or bulging discs — require a conservative approach to Bhujangasana. For disc issues, practise Sphinx Pose (forearms on the floor) instead, which provides gentle spinal extension without the range of motion that can aggravate disc problems. Always work with a qualified teacher when practising with back injury.

Carpal tunnel syndrome and wrist injuries may make the weight-bearing on the hands uncomfortable. Consider the Sphinx Pose variation (forearms on floor) or place a rolled blanket under the wrists to reduce the angle of extension.

During pregnancy, prone poses are contraindicated from the second trimester onward as the abdomen grows. Pregnant practitioners can explore standing backbends such as Ustrasana (Camel) or supported backbends over a bolster.

Modifications and Variations

Sphinx Pose: Place the forearms on the floor with elbows directly under the shoulders. This is a significantly gentler version of the backbend and is ideal for beginners, those with lower back sensitivity, or as a warm-up to full Bhujangasana. The spine can decompress in Sphinx without the muscular demand of the full pose.

Baby Cobra: Lift only the chest slightly — just enough to bring the lower ribs off the mat — keeping both elbows bent and the hands barely pressing into the floor. This is the most appropriate starting point for beginners and for those rebuilding after back injury.

Urdhva Mukha Svanasana (Upward-Facing Dog): The progression from Bhujangasana — arms fully extended, thighs and knees lifted off the floor, body weight distributed between hands and the tops of the feet only. This is a more demanding variation requiring greater arm strength and spinal mobility.