
3/4 sit-up
AbdominauxPoids du corps

Étape 1: Sit on a stability ball with your feet shoulder-width apart and flat on the ground.
Étape 2: Hold a weight in one hand and place your other hand on your hip.
Étape 3: Engage your core and slowly bend sideways towards the weighted side, keeping your back straight.
Étape 4: Pause for a moment at the bottom, then slowly return to the starting position.
Étape 5: Repeat for the desired number of repetitions, then switch sides.