The Pec Major: One of the Most Beautiful Muscles in the Body 💪 Check out the pectoralis major—a stunning fan-shaped muscle that spreads across your chest and converges onto the humerus. But here's what makes it even cooler: it's actually made up of 2-3 different heads (or parts)! The Heads of the Pec Major: 🔹 Clavicular Head – Originates from your clavicle (collarbone) 🔹 Sternocostal Head – The larger section coming off your sternum and ribs 🔹 Abdominal Head – Not everyone has a prominent on

320K views · 2.9K reactions | How the Pecs Really Work! #workout #chest #muscle | Institute of Human Anatomy | Facebook

Anatomy of the #chest, and the exercises to work the pecs - like the flat bench press, which is a compound movement that works the pecs, triceps, and front delts. Plus isolation exercises like the fly movement, which can target the pecs specifically. Changing the angle of resistance can hit different parts of the chest. Thumbnail @toby_richa #chestworkout | Fit Media Channel