Head-to-Knee Pose
Janu Sirsasana · Janu = knee; sirsa = head; asana = pose
About Head-to-Knee Pose
Janu Sirsasana is an asymmetric seated forward fold that combines hip opening with a hamstring stretch. By bending one knee and placing the foot against the inner thigh, the pose creates a mild twist and lateral stretch in addition to the forward fold, making it more nuanced than Paschimottanasana while remaining accessible to beginners.
Ayurvedically, the asymmetric nature of this pose is significant — it stretches one side of the body at a time, allowing the practitioner to notice and address imbalances between the right and left sides. The compression of the bent-knee side stimulates the kidney and liver, supporting the body's natural detoxification processes.
How to Practice
- Sit in Dandasana and bend the right knee, placing the sole of the right foot against the inner left thigh.
- Let the right knee release toward the floor.
- Square the torso toward the extended left leg.
- Inhale and lengthen the spine, raising the arms.
- Exhale and fold forward over the left leg, reaching for the foot, shin, or ankle.
- Lead with the chest and keep the spine long.
- Let the head release toward the shin.
- Hold, then repeat on the other side.
Benefits
Stretches the spine, shoulders, hamstrings, and groin. Calms the brain and helps relieve mild depression. Stimulates the liver and kidneys. Improves digestion. Therapeutic for high blood pressure, insomnia, and sinusitis. Relieves anxiety and fatigue. Especially helpful during menstruation.
Contraindications
Knee injuries — keep the bent knee supported. Diarrhea. Asthma — keep the spine long and avoid deep folding.
Modifications & Props
Sit on a blanket to elevate the hips. Use a strap around the extended foot. Place a blanket or block under the bent knee. Bend the extended leg slightly if hamstrings are tight. For a gentler version, keep the spine long and fold only partway.
Ayurvedic Dosha Effect
Calming and cooling — the forward fold over one leg cools ranjaka pitta in the liver and spleen, making it excellent for Pitta balance when practiced to 80% capacity with exhale emphasis. The asymmetric stretch is therapeutic for Vata — it addresses the left-right prana vayu imbalances that Vata dosha creates through its irregular, mobile nature, while the grounded seat stabilizes apana vayu in the colon. Kapha types benefit from the compression that stimulates the kidneys (mutravahasrotas) and should hold with active spinal engagement to prevent tarpaka kapha stagnation.
Chakra Connection
The forward fold stimulates Svadhisthana (Sacral Chakra) and Manipura (Solar Plexus). The hip opening of the bent leg activates Muladhara (Root Chakra) on that side. The inward quality of the fold promotes Ajna (Third Eye) awareness.
Breath Guidance
Inhale to lengthen the front body; exhale to fold deeper. Breathe into the stretched side of the back. The breath should be slow, patient, and steady. Allow the pose to deepen over many breaths rather than forcing it in the first few.
Preparatory Poses
Baddha Konasana (Bound Angle), Supta Padangusthasana (Reclined Hand-to-Big-Toe), Uttanasana (Standing Forward Fold).
Follow-Up Poses
Paschimottanasana (Seated Forward Fold), Ardha Matsyendrasana (Half Lord of the Fishes), Marichyasana III (Sage Twist).
Alignment Tips & Common Mistakes
Turn the navel slightly toward the extended leg before folding. The bent knee should release naturally — never force it down. If the extended leg hamstring is very tight, bend that knee slightly. Keep both sit bones grounded throughout the fold.
Deepen Your Practice
Understanding your Ayurvedic constitution helps you choose the right poses, hold times, and modifications for your unique body. Discover how Yoga, Ayurveda, and Jyotish work together as one integrated system.
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Frequently Asked Questions
How do I do Head-to-Knee Pose (Janu Sirsasana)?
Head-to-Knee Pose is a beginner-level seated pose. Sit in Dandasana and bend the right knee, placing the sole of the right foot against the inner left thigh. Let the right knee release toward the floor. Square the torso toward the extended left leg. Hold for 1 to 3 minutes per side. longer holds allow the connective tissue to release..
What are the benefits of Head-to-Knee Pose?
Stretches the spine, shoulders, hamstrings, and groin. Calms the brain and helps relieve mild depression. Stimulates the liver and kidneys. Improves digestion. Therapeutic for high blood pressure, insomnia, and sinusitis. Relieves anxiety and fatigue. Especially helpful during menstruation.
Who should avoid Head-to-Knee Pose?
Knee injuries — keep the bent knee supported. Diarrhea. Asthma — keep the spine long and avoid deep folding. Modifications are available: Sit on a blanket to elevate the hips. Use a strap around the extended foot. Place a blanket or block under the bent knee. Bend the extended leg slight
Which dosha does Head-to-Knee Pose balance?
Calming and cooling — the forward fold over one leg cools ranjaka pitta in the liver and spleen, making it excellent for Pitta balance when practiced to 80% capacity with exhale emphasis. The asymmetric stretch is therapeutic for Vata — it addresses the left-right prana vayu imbalances that Vata dos
What should I practice before and after Head-to-Knee Pose?
Preparatory poses: Baddha Konasana (Bound Angle), Supta Padangusthasana (Reclined Hand-to-Big-Toe), Uttanasana (Standing Forward Fold).. Follow-up poses: Paschimottanasana (Seated Forward Fold), Ardha Matsyendrasana (Half Lord of the Fishes), Marichyasana III (Sage Twist)..