PA-0115
At a glance
A V-shaped seated balance, holding the torso and legs lifted off the floor, balanced on the sitting bones. It's one of the most commonly taught core poses, and also one of the most commonly performed with a rounded, collapsed spine that undercuts most of its value.
“Lift through the sternum before you worry about the legs.”
Essence
The instinct under core fatigue is to round the spine and let the chest cave, which shifts effort away from genuine core engagement and into the hip flexors alone. A shorter hold with a lifted sternum and a long spine is doing considerably more for the deep core muscles than a longer hold with a rounded back.
Intention
To hold a balanced V-shape on the sitting bones, spine long and sternum lifted, building genuine core strength rather than hip flexor endurance alone.
What this pose develops
Physical
- •Deep core and hip flexor strength
- •Spinal extensor engagement, keeping the back long under core fatigue
- •Balance on a small, shifting base
Mental
- •Distinguishing genuine core engagement from hip flexor gripping
- •Sustained effort under a pose that fatigues quickly
Teaching concepts
- •Cueing the sternum lift before anything about the legs
- •Reading a rounding spine as the clearest sign the pose has outpaced current core strength
How to practise
- 1Sit with the knees bent, feet flat on the floor.
- 2Lean back slightly, finding balance on the sitting bones.
- 3Lift the sternum, lengthening the spine rather than rounding it.
- 4If available, lift the feet off the floor, shins parallel to the ground, or extend the legs further toward straight.
- 5Reach the arms forward, parallel to the floor, or keep the hands lightly supporting behind the hips.
- 6Hold, breathing steadily, keeping the spine long throughout.
Alignment exploration
Instead of searching for the “correct” position, notice:
- •Spine long and lifted, sternum reaching up, not rounding back.
- •Shoulders relaxed away from the ears despite the effort.
- •Legs held at whatever height allows the spine to stay long, whether that's shins parallel or legs fully extended.
- •Balance point on the sitting bones, not rolled back onto the tailbone.
Breath
A steady breath is a genuine challenge to maintain here, since the core's engagement can restrict the ribs. Keeping the breath moving, rather than holding it, is part of what makes the hold sustainable.
Teacher’s eye
The spine is the place to look, not the height of the legs. A student with their legs fully extended but a badly rounded spine is getting less out of this pose than one with bent knees and a long, lifted spine.
Student practice
Reflect after practising:
- •A shorter hold with a lifted sternum is doing more for you than a longer hold with a rounded back.
- •If your spine starts to round, that's the moment to bend the knees more or lower the legs, not to push through.
Common movement strategies
Rather than mistakes, you may notice:
- •Practice the sternum lift and spinal length seated upright first, hands on the floor for support, before adding the balance and leg lift.
Modifications
- •Feet staying on the floor, hands supporting behind the hips, for a gentler version.
- •Hands holding the backs of the thighs for extra support while building core strength.
Completion check
- ✓Lower the feet to the floor with control, or roll back gently into a reclined position to release.
Related poses
Prepares for
Complements
Counterposes
Alternatives
Progressions
Regressions
Related movement concepts
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