Naturism, often used interchangeably with nudism, is a lifestyle characterized by the practice of non-sexual social nudity. It is a formal movement that began in early 20th-century Europe, particularly in Germany (known as Freikörperkultur or FKK). Naturism focuses on harmony with nature, physical health, respect for others, and self-reliance. It is not about exhibitionism or sexuality; rather, it is about stripping away the artificial labels that clothes provide to experience true equality and freedom.