Paschimottanasana — The Complete Posterior Chain Release

The seated forward fold is one of yoga's most complete practices — it lengthens the entire posterior chain from heels to skull. Watch the 3D anatomical demonstration to see every muscle group engaged.

5 minutesIntermediateForward Fold & Flexibility

How to do it

Sit on the floor with legs extended straight in front. Sit on a folded blanket if hamstrings are tight.
Flex the feet — toes pointing up toward the ceiling, heels pressing forward.
Inhale — reach both arms overhead, lengthen the spine tall.
Exhale — hinge forward from the hips (NOT from the waist), reaching hands toward the feet.
Rest hands wherever they naturally reach — shins, ankles, or feet. Do not force.
Let the spine curve naturally toward the legs. Breathe deeply for 2-5 minutes.
To exit — inhale, lengthen the spine back up slowly. Never jerk out of a fold.

The storyIn Sanskrit, Paschimottanasana literally means 'the intense stretch of the west' — 'west' referring to the back of the body in yogic tradition (facing east during morning practice, the back faces west). This single posture lengthens the hamstrings, calves, spinal erectors, and even the fascia along the back of the skull.

The scienceThis asana simultaneously stretches the entire posterior kinetic chain: hamstrings, gastrocnemius, gluteus maximus, erector spinae, latissimus dorsi, and the thoracolumbar fascia. Sustained holds increase parasympathetic nervous system activity, reducing heart rate and blood pressure. The forward fold also gently compresses the abdominal organs, supporting digestion.

Heritage wisdomPaschimottanasana is one of the primary postures described in the Hatha Yoga Pradipika (15th century). Master Segar teaches it as one of the four foundational asanas every serious practitioner must master, as it simultaneously develops flexibility, patience, and inner focus.

Who this is forIntermediate practitioners. Excellent for anyone with tight hamstrings, lower back tension from sitting, or a desk job. Particularly beneficial for runners, cyclists, and anyone with a heavy walking day.

Take careNot for those with acute lower back injury or disc herniation. Pregnant women should modify with a wide-leg variation. If hamstrings are very tight, bend the knees slightly and place a strap around the feet.

Best timingBest in the evening when hamstrings are warmer, or after a light warm-up in the morning.

Four-week progressionWeek 1: 90 seconds, hands to shins. Week 2: 2 minutes, hands to ankles. Week 3: 3 minutes with Ujjayi breath. Week 4: 5 minutes with focused visualisation.

Want help doing this properly?

Master Segar and the SEGA team offer personalised guidance — for individuals, families, offices and schools. Message us and we will walk you through it.

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