Korea is considered as the slimmest country with maximum number of flat tummies as compared to any of western country. What can be the reason? There are several facts and myths pertaining to this issue. Almost all foreigners are surprised with this fact. Some say Koreans have a good metabolism rate, or genetically they are gifted with a small body, their hard work and mountain climbing habits make their body fit. But whatever be the fact, they have shocked the world with the slim and trim bodies.