The image showcases a vibrant red arm, depicted in a cartoon style, flexing its muscles against a stark black background. The arm is rendered in a low-poly aesthetic, with visible geometric shapes forming the muscular structure. The flexed bicep and forearm are prominently displayed, conveying a sense of strength and power. The bold contrast between the red arm and the black background draws the viewer's attention to the muscular detail. This illustration could be used in various contexts, such as fitness or strength-related content.