Sit upright on a bench and hold a pair of dumbbells just outside shoulder-width apart (Palms facing in) and elbows flexed to your sides.
2. Raise the dumbbells vertically by extending your arms overhead and pressing through your palms while keeping your forearms perpendicular to the ground.
3. Once your arms are fully extended, pause for a moment and slowly lower the dumbbells back to the starting position.