Dyer argues that the muscular male body represents an ideal of masculinity, strength, and authority in Western culture. He explains that "the built body is hard and contoured, often resembling armor" (152), showing how the muscular body can appear protected, powerful, and invulnerable. Dyer also connects this ideal body to whiteness, which seems to become an invisible standard for the action hero. As a result, physical strength is presented as a sign of morality, control, and heroic authority.