Direct answer
Cobra Pose, or Bhujangasana, is a prone backbend in which the chest lifts while the pelvis and legs remain supported. Begin with a low lift driven partly by the back muscles, keep the neck comfortable and use the hands lightly. Height is not the goal. Stop for sharp back pain, radiating symptoms, numbness or pinching, and seek individual guidance for injuries, pregnancy or recent abdominal surgery.
Set up before lifting
Lie on the abdomen only if that position is comfortable and appropriate. Place the hands near the lower ribs rather than automatically beneath the shoulders. Let the legs extend at a natural width and rest the tops of the feet.
Lengthen the crown of the head forward, then lift the upper chest a small amount. Keep some weight light enough in the hands that they could almost leave the floor. Elbows may remain bent and point back without being squeezed tightly against the body.
The pelvis stays grounded, but do not drive the pubic bone down aggressively. If the low back feels compressed, lower the chest, widen the legs slightly or use a different extension such as standing with hands on a wall.
Low Cobra is a complete pose
Straight arms are neither required nor suitable for every person. Arm length, spinal movement, shoulder range and where the hands are placed all affect height. Pressing to full elbow extension can move load into the low back and wrists without making the posture more correct.
Keep the gaze forward and slightly down so the back of the neck stays easy. Throwing the head back does not deepen the useful part of the pose.
The [beginner yoga guide](/journal/yoga/yoga-for-beginners) explains why controlled range matters more than matching a demonstration.
Reduce wrist and shoulder demand
Place forearms on the floor for a small sphinx-like extension, provided elbows and shoulders are comfortable. Another option is a standing backbend with hands at the pelvis or against a wall. These versions change the load while retaining an extension direction.
For wrist pain, moving the hands forward may reduce the angle but also changes leverage. Persistent pain, weakness or numbness needs assessment rather than repeated repositioning.
Cobra is not a universal back-pain prescription
Some back-pain presentations tolerate extension; others do not. A pose cannot diagnose the cause from whether it feels good. Research suggesting small benefits from yoga for chronic low-back pain evaluates structured programmes, not Cobra alone.
Use the [yoga for lower-back pain guide](/journal/yoga/yoga-for-lower-back-pain) before treating a posture as therapy. New weakness, saddle numbness, bladder or bowel changes, severe trauma or other neurological red flags require urgent care.
Who may need another option
Pregnancy generally makes prone lying inappropriate as the abdomen changes. Recent abdominal surgery, hernia, significant spine conditions or acute pain may also require avoidance or professional adaptation. Ask the relevant clinician and qualified instructor.
NCCIH describes yoga as generally safe under qualified guidance but notes that injuries occur and health conditions can call for modification. Pain is not evidence that a backbend is releasing something.
Keep benefit claims modest
Cobra can offer a controlled experience of spinal extension and chest lifting. It does not detoxify organs, cure sciatica, correct every posture or guarantee digestive benefits. Those claims require evidence beyond a traditional pose description.
Conclusion
Bhujangasana works best as a small, distributed backbend. Keep elbows bent, hands light and neck long, then lift only as far as the back remains comfortable. A low Cobra or standing alternative is a full practice when it preserves control and breathing.