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  7. Roll Ball Piriformis Release

Exercise guide

Roll Ball Piriformis Release

  • Beginner
  • Compound
  • Timed hold
  • Lower legs
  • Shoulders
  • Upper legs
  • Waist

This self-myofascial release technique targets the piriformis and deep hip rotators to alleviate tightness and improve hip mobility. Using a medicine ball allows for targeted pressure to release trigger points and improve blood flow to the gluteal region.

Reviewed by the Crucible team · Updated June 2026

Watch the Roll Ball Piriformis Release demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Glutes

Secondary

  • Abs
  • Hip flexors
  • Obliques

Equipment

  • Medicine ball

Setup

  1. Sit on the floor with your knees bent and feet flat, placing the medicine ball under your right glute.
  2. Cross your right ankle over your left knee to create a 'figure-4' position, which opens the hip and exposes the piriformis.
  3. Place both hands on the floor behind you for support and balance.

How to do it

  1. Shift your body weight onto the right hip and lean slightly toward the side being worked.
  2. Slowly roll your hip over the ball using small, controlled movements to identify tender spots or 'trigger points'.
  3. When a tender spot is found, hold the position for 30 seconds while taking slow, deep breaths to allow the muscle to relax.
  4. Exhale deeply as you apply pressure to the tightest areas, then inhale as you move to a new spot.

Form checklist

  • Keep the ankle of the crossed leg flexed to protect the knee joint.
  • Maintain a tall chest and avoid shrugging or collapsing into your shoulders.
  • Move at a very slow pace; rapid rolling prevents the muscle from properly releasing.
  • Keep the supporting foot flat on the floor to control the amount of pressure applied.

Pro tips

  • Consciously try to 'melt' your glute muscle over the ball rather than tensing up against the discomfort.
  • Slightly rotate your torso left or right to find different fibers of the deep hip rotators.

Make it harder

  • Lean more of your body weight onto the ball by lifting your supporting hand off the floor slightly.
  • Transition to a smaller, firmer tool like a lacrosse ball for more localized and intense pressure.

Frequently asked

What muscles does the roll ball piriformis release work?
The roll ball piriformis release primarily targets the glutes, and also works the abs, hip flexors, and obliques as secondary muscles.
What equipment do you need for the roll ball piriformis release?
The roll ball piriformis release uses medicine ball.
Is the roll ball piriformis release good for beginners?
Yes. The roll ball piriformis release is a beginner-friendly movement and a strong foundation to build on.

Related exercises

  • Alternating Hamstring Curl JackIntermediate · abs, glutes, hamstrings, and quadriceps
  • Alternating Hamstring Curl Overhead ClapIntermediate · abs, glutes, and hamstrings
  • Ardha Matsyendrasana Yoga PoseIntermediate · abs, glutes, obliques, and trapezius
  • Around The World Superman HoldIntermediate · erector spinae, glutes, hamstrings, lats, and trapezius

Train this with a plan, not guesswork

Crucible builds the roll ball piriformis release into a precise program around your body, equipment, location, and time.

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