
3/4 sit-up
AbdominauxPoids du corps

Étape 1: Start by sitting on the stability ball with your feet flat on the ground and your knees bent at a 90-degree angle.
Étape 2: Place your hands on the sides of the stability ball for support.
Étape 3: Engage your abs and slowly roll your hips forward, bringing your knees towards your chest.
Étape 4: Pause for a moment at the top of the movement, then slowly extend your legs back to the starting position.
Étape 5: Repeat for the desired number of repetitions.