Technique
How to perform it
- Sit on the stability ball with your feet flat on the ground and your back straight.
- Hold a dumbbell in each hand with your palms facing inwards and your arms extended down by your sides.
- Engage your core and slowly lift one arm up towards your shoulder, keeping your elbow slightly bent.
- Pause for a moment at the top, then slowly lower your arm back down to the starting position.
- Repeat the movement with the other arm.
- Continue alternating arms for the desired number of repetitions.
