Yoga poses

Butterfly Stretch: Loosen Your Inner Thighs and Groin

Sit with the soles of your feet together, let your knees fall wide, then fold forward from your hips. A broad stretch for your inner thighs and groin.

Long hold · Lower back · Hips · Inner thighs · 2 min read

Why it works: Chapter 23, Stiff people work harder for every stroke

How to do it

  1. 1

    Soles together, knees wide

    Sit down, bring the soles of your feet to touch, and let your knees fall out toward the floor. Hold your feet or ankles.

  2. 2

    Sit on something if you need to

    If your lower back rounds backward the moment you sit down, put a cushion or folded blanket under your sitting bones, high enough that your hips sit above your knees.

  3. 3

    Choose your depth with your feet

    Feet further away from you is gentler. Feet drawn in close to the body is much deeper. Move them, don't force the knees.

  4. 4

    Tall first, then fold

    Lengthen up through the spine, then hinge forward from the hips. As you go further, let your back round and your head hang. With no weight on it, a rounded back is safe here: this is a resting fold, not a flat-back one.

  5. 5

    Let the knees go, don't push them

    Never press down on your knees: the push lands on the inside of the knee before it reaches the hip. If they stay high, that is your range today, and a cushion under each one lets your legs rest. Breathe out slowly and let them settle.

  6. 6

    The test

    A broad, dull stretch along your inner thighs and groin. Anything sharp on the inside of a knee means walk your feet further away.

Watch for

  • Pressing your knees down with your hands or elbows. The strain lands on the inside of the knee, and the hip opens no faster.
  • Sitting flat on the floor with your pelvis tipped back. You start already slumped, so you cannot hinge forward from the hips at all.
  • Pulling yourself down with your arms. You fight the stretch, hold your breath, and your inner thighs tighten against it.
  • Bouncing your knees. Each bounce makes the inner thighs tighten, so the stretch never gets to settle.

Questions

Why are my knees so high in the Butterfly Stretch?

Your inner thighs and hips do not yet let your thighs fall that far, or your pelvis is tipping back and lifting them. Sit on a cushion so your hips are above your knees, move your feet further away, and let your knees sink with each breath out rather than pushing them.

Why does the Butterfly Stretch hurt my knee?

Usually your feet are drawn in too close or your knees are being pushed down, so the knee twists instead of the hip opening. Move your feet further out, take your hands off your knees, and rest each knee on a cushion if it hangs.

How long should you hold the Butterfly Stretch?

A minute, in the cooldown that ends the Range · 01 and Balance · 01 routines. That is long enough to fold a little further on each slow breath out. There is no daily target: it comes when your training day has one of those routines.

What does the Butterfly Stretch stretch?

The muscles along your inner thighs (the adductors) and your groin. Folding forward adds a gentle stretch across the back of your hips and your lower back.