YogaConnect

Tortoise Pose

Kūrmāsana

A deep seated forward fold where your arms slide beneath your knees, opening the hips and drawing the senses inward.

Tortoise Pose (Kūrmāsana) is an intense seated fold named after the Sanskrit word kūrma, meaning turtle or tortoise. Resembling a turtle withdrawing into its protective shell, this posture embodies pratyahara, the yogic practice of drawing the senses inward. It is a cornerstone posture in the Ashtanga Primary Series and advanced Hatha systems, requiring exceptional mobility in the hamstrings and hips.

Seated
Advanced
Ashtanga
Hatha
Iyengar
Yin
Illustration of Tortoise Pose (Kūrmāsana)

Targets

Hamstrings, Hip adductors, Spinal extensors, Gluteal muscles, Shoulder girdle

Good for

deep hamstring flexibility, hip joint mobility, cultivating internal focus

Breath

Inhale to lengthen your spine forward across the floor, and exhale slowly to soften your shoulders and surrender deeper into the fold.

How to do Tortoise Pose

  1. 1Sit in Dandasana with your legs extended forward, then widen your feet slightly wider than shoulder-width apart and bend your knees.
  2. 2Lean your torso forward between your thighs, hinging directly from your hip creases rather than rounding your mid-back.
  3. 3Slide your arms under your bent knees, threading them out toward the sides with your palms facing down toward the floor.
  4. 4Walk or slide your heels forward along the mat to gradually straighten your legs as far as your mobility safely allows.
  5. 5Press your thighs gently down against the backs of your upper arms to anchor your pelvis and extend the spine forward.
  6. 6Lower your chest, chin, or forehead toward the mat while reaching your inner heels actively away from your pelvis.
  7. 7Hold the posture for five to eight deep, steady breaths, keeping your jaw relaxed and your mind focused inward.
  8. 8To exit, bend your knees deeply to relieve pressure, carefully unthread your arms from beneath your legs, and roll up slowly to sit.

Benefits

  • Lengthens the hamstrings and calves along the entire posterior chain
  • Deepens external rotation and abduction mobility in the hip joints
  • Stretches the deep supportive muscles along the lumbar and thoracic spine
  • Expands the shoulder girdle through horizontal abduction of the arms
  • Encourages down-regulation of the nervous system through sensory withdrawal
  • Tones the abdominal organs through gentle, supported compression

Common mistakes and cues

  • Forcing legs straight

    Over-straightening the knees before the pelvis can tilt forward places excessive strain on the proximal hamstring tendons and lower back.

  • Aggressive upper back rounding

    Collapsing through the thoracic spine prevents the front body from lengthening and can cause neck strain.

  • Internally rotating shoulders awkwardly

    Forcing the arms under the knees without adequate shoulder mobility pinches the rotator cuff and anterior shoulder capsule.

  • Holding the breath

    Restricting respiration triggers a stress response that causes the hamstrings and hips to contract defensively.

  • Letting feet splay passively

    Allowing the feet to roll outward destabilizes the hip joints and misaligns the knee tracking.

Modifications and props

  • Bent knees

    Keep your knees generously bent with your heels drawn in closer to reduce tension on the hamstrings and lumbar spine.

  • Blocks under heels

    Elevate your heels on yoga blocks to create extra clearance under the knees for threading your arms.

  • Bolster under chest

    Rest your sternum and forehead on a bolster placed between your legs to support your torso and prevent overstretching.

  • Half Tortoise prep

    Thread only your forearms under your knees while keeping your torso semi-upright to gradually build hip flexibility.

Cautions

  • Hamstring injuries

    Avoid this posture during acute hamstring tears or tendinopathy, as the seated leverage places high tension at the sit bones.

  • Lumbar disc herniation

    The extreme spinal flexion involved can increase intervertebral pressure and aggravate disc pathologies.

  • Shoulder impingement

    Bearing leg weight over compromised shoulder joints can worsen rotator cuff inflammation or labral issues.

  • Pregnancy

    The deep abdominal compression makes this posture contraindicated throughout all stages of pregnancy.

If you are working with an injury, pregnancy or a medical condition, check with a qualified professional before practising this pose.

Practise this for

Classes that teach this pose

Upcoming Ashtanga classes where this shape shows up.

Teachers and studios for this practice

Related poses

Not sure where this fits in your practice?

Tell our guide what you want to work on and it will suggest poses, teachers and classes that suit you.

Ask the guide