Serratus Anterior, which is also known as the “Big Swing Muscle” or “Boxer’s muscle” due to its effectiveness of protracting the scapula. Not only does this muscle have a cool name, but it is also needed for a plethora of arm movements; weather open chain (punching/grabbing something out of the cabinet) or closed chain (pushups, planks, downward dogs, or handstands). Due to its large role in stabilizing the scapula,  inadequate strength here is often the culprit of Scapula Winging. This article will demonstrate a few exercises to improve activation and control of this Scapula Stabilizer in open kinetic chain. […]