Winging Shoulder-blades From Vinyasa Practice

The Scapulae are held close to the chest wall by the Serratus Anterior muscle. When this muscle is weak, the shoulder blades will lift off of the back, giving the appearance of wings. When this occurs on one side only, it is usually as a result of injury to the shoulder or chest wall, or damage to the nerves in the neck and should be assessed and treated by a qualified professional.