1
Sit on a stability ball with feet flat on the floor, hip-width apart. Position the ball under your mid-back with torso upright and neutral spine. Hold a barbell or loaded bar across your shoulders behind your neck with hands slightly wider than shoulder-width.
2
Engage your core and maintain contact with the ball. Grip the bar firmly with both hands. Keep your chest up and shoulders back. Ensure your feet are planted firmly on the ground for stability.
3
Slowly lower your torso backward by extending through the spine, allowing the stability ball to roll slightly under your back. Lower until you feel a controlled stretch in your abdominal muscles, maintaining tension throughout. Keep the barbell steady across your shoulders.
4
Reverse the movement by contracting your abdominal muscles and flexing your spine. Pull your torso back to the upright starting position using core strength. Exhale as you return to start. The ball will roll forward slightly as you sit up.