OBEREK is a lively Polish folk dance and the fastest of the five national dances of Poland. Its name is derived from Polish word “obracac´ sie˛”—“to spin”. It consists of quick steps, constant turns, lifts and jumps. It is characterised by a three-measure metre, mazurka-like rhythmic, fast tempo, whirling and a significant degree of improvisation. Known under many names almost in the entire Poland, it remains one of the most popular traditional dances in the country. Danced by large groups of dancers, in very small steps, with pairs whirling evenly and flatly in place or around a circle, to four sides, it is fashioned after the country dances of the Mazovia region, as remodelled by the upper classes in the 19th century, and subsequently adapted for stage and ballrooms, fitted to the requirements of the national ideology.