From its origins in late 19th- and early 20th-century Germany, the Freikörperkultur movement positioned nudity not as erotic spectacle but as a philosophical and healthful practice. FKK proponents argued that shedding clothing could restore a natural relationship to the body, promote physical well-being, and democratize public space by removing class signifiers. Naturism became especially visible in the interwar and postwar decades, when open-air swimming, sunbathing, and communal sports merged with ideas about hygiene, sunlight therapy, and liberation from urban industrial constraints. Publications like club newsletters, pamphlets, and special issues (Sonderhefte) circulated information, norms, and images that helped codify the movement’s self-image: wholesome, family-friendly, and rooted in nature.