1) Ancient Greek dance 
The Pyrrhichios dance (`Pyrrhic dance`; Ancient Greek: πυρρίχιος or πυρρίχη, but often misspelled as πυρρίχειος or πυρήχειος) is described by Xenophon in his work the Anabasis. In that work he describes that at a festival was held in Trapezus to celebrate the arrival of his troops in the city. The following is .....