What type of dance involves bending under a low horizontal pole?

Limbo is a popular game, based on traditions that originated on the island of Trinidad. The aim is to pass forwards under a low bar without falling or dislodging the bar. The dance originated as an event that took place at wakes in Trinidad. It was popularized in the 1950s by dance pioneer Julia Edwards (known as the First Lady of Limbo) and her company which appeared in several films, in particular Fire Down Below (1957), and toured widely in the Caribbean, Europe, North America, South America, Asia, and Africa in the 1960s and later.

Source: Wikipedia