Urdhva Dhanurasana

Urdhva Dhanurasana is not described in the Hatha Yoga Pradipika, Gheranda Samhita, or Shiva Samhita. It is a modern backbend that became prominent through twentieth-century postural yoga systems, especially in vigorous asana lineages, and should be presented honestly as a modern addition rather than a classical posture with scriptural grounding.

• Opens the chest, shoulders, and front of the hips through a deep backbend
• Strengthens the arms, legs, and spinal extensor muscles that hold the arch
• Builds confidence and heat, often used as a peak pose in vigorous practice
• Counterbalances long periods of forward-flexed posture such as sitting or cycling
• Encourages full use of the lungs as the chest lifts and opens

1. Lie on your back with the knees bent and feet flat on the floor, heels close to the sitting bones.
2. Bend the elbows and place the palms flat on the floor beside the head, fingers pointing toward the shoulders.
3. Press firmly into the feet and hands as you inhale.
4. Lift the hips off the floor first, coming onto the crown of the head briefly if needed.
5. Press through the palms and feet to straighten the arms and lift the head off the floor.
6. Continue to press the thighs forward and the chest toward the wall behind you, straightening the legs as much as comfortable.
7. Let the head relax gently between the arms without collapsing the neck.
8. To release, tuck the chin and slowly lower the spine back down to the floor one vertebra at a time.

Placing hands too far from the shoulders - Fix: set hands roughly shoulder-width apart, fingers pointing toward the shoulders, elbows tracking forward rather than splaying out.

Collapsing into the lower back instead of lifting through the chest - Fix: press the shoulder blades in and lift the sternum first, then let the whole spine share the curve, not just the lumbar region.

Feet turning out and knees splaying - Fix: keep feet parallel and hip-width, pressing evenly through the whole foot to protect the knees.

Coming up before the shoulders and hips are warmed - Fix: prepare with bridge pose and gentle backbends first, and never attempt Urdhva Dhanurasana as a cold first pose.

• Easier: practice Setu Bandhasana (bridge) or use blocks under the hands to reduce the range needed
• Easier: work against a wall, walking the hands down the wall instead of lifting from the floor
• Harder: walk the hands and feet closer together to deepen the arch
• Harder: lift one leg straight up (Eka Pada Urdhva Dhanurasana) once the base pose is stable

The chest-opening action of this backbend is often linked to the heart center, and practitioners commonly pair it with steady ujjayi breath to avoid rushing into the shoulders and lower back. Because the pose stimulates the nervous system, many teachers place it earlier in a sequence, followed by calming counterposes and forward bends, to bring the energy back down before final relaxation.

Backbends like this one are generally studied only as part of broader yoga sequences rather than in isolation, so there is little direct evidence about Urdhva Dhanurasana specifically. What is reasonably well supported is that controlled spinal extension exercises can maintain mobility when practiced gradually and with adequate strength; there is no evidence supporting claims about organ 'detoxification' or similar effects sometimes attributed to deep backbends.