When the shoulder blade is in a fixed position – e.g. The Serratus Anterior and Overhead Function in Athletes. The serratus anterior protects against neck pain and is sometimes called the “boxer” muscle. … 3. The serratus anterior essentially functions to move the scapula into strong and favourable positions for the humerus. We will explore the important role this muscle plays in shoulder heath and explore options for treatment of Serratus Anterior and exercises to maximize its function… In today's video, I want to demonstrate this importance in a non-traditional way: by showing what happens when serratus anterior isn't able to do its job. Video 1. Serratus anterior is innervated by the long thoracic nerve, which is a branch of the brachial plexus; the nerve fibers arise from the spinal roots C5-C7 [2].The nerve travels vertically down from … Your … This amazing, and often neglected muscle, looks like a bunch of bananas and sits along the border of the scapula and extends along the rib cage. Protraction of the Scapula. Upward Rotation . The serratus anterior muscle helps to stabilize the shoulder blade, but also works during abductions and rotations of the shoulder. Providing an added range of motion and stability for most pressing exercises. What is the action of the intercostal muscles? The rhomboid muscles pull the scapulae closer together but the serratus anterior moves the scapula in the other direction, away from the spinal column. Serratus Anterior Function. To build your muscles, you need to know your muscles!Athletes, trainers, bodybuilders and even regular gym-goers need to understand exactly how the muscles in their body function, so that they can work them properly to make them stronger and bigger. How does the serratus anterior function as an antagonist to the rhomboid muscles? In addition, electrical evidence of long thoracic nerve injury usually is required to confirm the etiology of scapular winging as being caused by serratus anterior dysfunction. Such treatment errors may cause morbidity for the patient. Serratus anterior origin, insertion and actions (2.38 min) Innervation. Serratus Anterior Muscle: Functional Anatomy Guide. In reality, we use it in swimming, holding handstands or yoga poses, throwing a football and even doing a push-up. Individuals with shoulder problems demonstrate decreased upward rotation of the scapula, decreased posterior tilt of the scapula, and increased activity of the upper trapezius muscle. In Latin, serrare means to saw and the serratus anterior muscle looks serrated against the ribs projecting across the upper torso. The serratus anterior is one of the most overlooked muscles of the body. Stabilization . Exercises #2 – Serratus Anterior Uppercut: Using the pectoral muscles is a common compensation when performing an uppercut. Scapula. Recognition of scapular winging may be difficult, and potential errors in treatment can result. The serratus anterior muscle spans the upper eight or nine ribs and helps you rotate your shoulder blade and move it forward and up. Video: Why Serratus Anterior Matters: I've written and spoken a lot about the importance of proper serratus anterior function for shoulder health. Most of you reading likely don't know what this muscle is. Function of the Serratus Anterior. Not to mention, what it’s responsible for doing. But given how important this muscle is, this is problematic. 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