How to do it
- Sit on a bench with a dumbbell in each hand, palms facing inward.
- Raise the dumbbells to shoulder height, elbows bent and palms facing forward.
- Press the dumbbells upward until your arms are fully extended overhead.
- Pause for a moment at the top, then slowly lower the dumbbells back to shoulder height.
- Repeat for the desired number of repetitions.
