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  7. Spinal Stretch On Stability Ball

Exercise guide

Spinal Stretch On Stability Ball

  • Intermediate
  • Compound
  • Timed hold
  • Shoulders
  • Upper arms
  • Waist

This restorative exercise decompresses the spine and stretches the entire anterior chain, including the abdominals and obliques, while improving thoracic mobility. It is highly effective for relieving lower back tension and counteracting the effects of prolonged sitting.

Reviewed by the Crucible team · Updated June 2026

Watch the Spinal Stretch On Stability Ball demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Abs
  • Erector spinae
  • Obliques

Secondary

  • Glutes
  • Hamstrings
  • Quadriceps

Equipment

  • Stability ball

Setup

  1. Sit upright on the center of the stability ball with your feet flat on the floor, hip-width apart.
  2. Slowly walk your feet forward, rolling your spine down onto the ball until your lower and middle back are fully supported.
  3. Adjust your position so your head and neck are resting comfortably on the ball or slightly hanging off for a deeper stretch.

How to do it

  1. Inhale deeply and slowly reach your arms overhead toward the floor behind you, fully extending your elbows.
  2. Allow your hips to drop slightly toward the floor to increase the arch and deepen the stretch across your core.
  3. Hold the position for 20-30 seconds, breathing slowly and deeply into your diaphragm to expand the ribcage.
  4. To exit, tuck your chin to your chest, engage your core, and walk your feet back toward the ball to return to a seated position.

Form checklist

  • Keep your feet firmly planted to maintain balance and prevent the ball from sliding.
  • Ensure the ball is positioned under the natural curve of your spine for maximum support.
  • Relax your neck and shoulders to avoid unnecessary tension during the stretch.
  • Move slowly and avoid any bouncing or jerky movements while draped over the ball.

Pro tips

  • Visualize your spine lengthening and the space between each vertebra opening up as you drape over the ball.
  • Gently rock your body forward and backward a few inches to find and target specific areas of tightness in the abdominal wall.

Make it harder

  • Straighten your legs completely to increase the stretch on the hip flexors and lower abdominals.
  • Hold a very light weight or a yoga block between your hands to add gentle traction and deepen the stretch through the lats and chest.

Frequently asked

What muscles does the spinal stretch on stability ball work?
The spinal stretch on stability ball primarily targets the abs, erector spinae, and obliques, and also works the glutes, hamstrings, and quadriceps as secondary muscles.
What equipment do you need for the spinal stretch on stability ball?
The spinal stretch on stability ball uses stability ball.
Is the spinal stretch on stability ball good for beginners?
The spinal stretch on stability ball is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.

Related exercises

  • Forward Arms PlankIntermediate · abs, erector spinae, and obliques
  • Front Plank To Toe TapIntermediate · abs, adductors, erector spinae, hamstrings, obliques, pectorals, and trapezius
  • Front Plank With Arm And Leg Lift Push-Up PositionIntermediate · abs, erector spinae, hamstrings, lats, obliques, and trapezius
  • Kneeling Backwards ReachBeginner · abs, erector spinae, obliques, and trapezius

Train this with a plan, not guesswork

Crucible builds the spinal stretch on stability ball into a precise program around your body, equipment, location, and time.

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