This illustration presents a detailed view of a flexed arm, highlighting the muscular structure beneath the skin. The artwork is rendered in a classic style, with bold lines and shading that give the image a dynamic, almost three-dimensional appearance. The focus on muscular anatomy makes it a valuable resource for artists and anatomy students alike. The flexed position of the arm allows for a clear observation of the bicep and forearm muscles in action. Such illustrations are not only aesthetically pleasing but also serve as educational tools for understanding human anatomy.