Performing the: A Step-by-Step Tutorial Standing Shoulder External Rotation
Keeping your elbows close to your body, slowly rotate your forearms outward until they are parallel with the floor, maintaining the 90-degree angle at your elbow.
Hold this position for a moment, ensuring your shoulder muscles are engaged.
Slowly return your forearms to the starting position, controlling the movement to avoid injury.
Repeat this exercise for the desired number of repetitions, ensuring to keep your core engaged and your back straight throughout.