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Stability Ball Crunch

IntermediateStrengthTier T2

Lie back on a stability ball with your shoulders, back and tailbone on it and your feet flat. Curl your upper back up toward your thighs, keeping your tailbone on the ball. You may feel the front of your stomach working.

Targets: Spine Chain (Full Spine)
Muscles: Rectus Abdominis

Stop if

Stop the exercise if this happens. Seek advice if it persists or you are unsure.

Also stop if you notice
Neck or low back pain.
  • Pain 6 out of 10 or more: choose an easier exercise.
  • Pain 8 out of 10 or more: stop and rest.

Equipment needed

  • Works at home
  • Works at the gym

stability_ball

Home Options

  • stability ball

Dosage

3

Sets

10

Reps / Time

45 sec

Rest

controlled

Tempo

Step-by-Step Guide

Set up

  • Sit on an inflated stability ball with your feet flat, then walk your feet forward and lean back until your shoulders, back and tailbone rest on the ball.
  • Set your knees bent about ninety degrees with your feet about hip-width apart, then place your hands behind your head with your elbows held back.
  1. Woman lying back over a stability ball with her knees bent, feet flat and hands behind her head.

    Step 1 of 3

    Rest your shoulders, back and tailbone on the ball with your knees bent and feet flat.

  2. Woman curled up off a stability ball with her upper back lifted and her low back still supported.

    Step 2 of 3

    Curl your trunk toward your thighs until your upper back lifts clear, keeping your tailbone on the ball.

  3. Woman lying back over a stability ball with her knees bent, feet flat and hands behind her head.

    Step 3 of 3

    Rest your shoulders, back and tailbone on the ball with your knees bent and feet flat.

What you should feel

You may feel the front of your stomach working as you curl up.

Breathing

  • Breathe out as you curl up and in as you lower back down.

Safety Information

Keep your tailbone and low back on the ball; do not sit all the way up. Rest your hands behind your head without pulling on your neck. Stop if the exercise causes pain or you become unwell. Seek appropriate professional advice about symptoms or suitability.