
3/4 sit-up
AbsBody weight

Step 1: Start by lying face down on a stability ball with your feet shoulder-width apart and your toes touching the ground.
Step 2: Place your hands behind your head or cross them over your chest.
Step 3: Engage your core muscles and slowly lift your upper body off the ball, keeping your back straight.
Step 4: Rotate your torso to one side, bringing your shoulder towards your hip. Keep your hips and legs stable throughout the movement.
Step 5: Pause for a moment, then return to the starting position.
Step 6: Repeat the rotation to the other side.
Step 7: Continue alternating sides for the desired number of repetitions.