Performing the: A Step-by-Step Tutorial Upright Shoulder External Rotation
Bend your elbows to a 90-degree angle, keeping your upper arms close to your body, and your forearms parallel to the floor.
Slowly rotate your forearms outward, raising the dumbbells to the sides while keeping your elbows bent and close to your body.
Hold this position for a few seconds to feel the contraction in your shoulder muscles.
Gradually lower the dumbbells back to the starting position, keeping control of the movement, and repeat the exercise for the desired number of repetitions.