https://en.wikipedia.org/wiki/Mongolian_wrestling
Mongolian wrestling, known as Bökh (Mongolian script: ᠪᠥᠬᠡ; Mongolian Cyrillic: Бөх or Үндэсний бөх), is the folk wrestling style of Mongols in Mongolia, Inner Mongolia and other regions where touching the ground with anything other than a foot loses the match. Bökh means "firmness, reliability, vitality, wrestler", from Mongolic root *bekü "firm, hard, solid; fighter ...