Hooping (also called hula hooping or hoop dance) generally refers to manipulation of and artistic movement or dancing with a hoop (or hoops).
Hoops can be made of metal, wood or plastic. Hooping combines technical moves and tricks with freestyle or technical dancing. Hooping can be practiced to or performed with music.

In its modern incarnation as an art or dance form, and form of exercise, the practice of manipulating a hoop is referred to either as hoop dance or simply hooping. Hoop dance artists commonly refer to themselves, and the greater hoop dance community, as hoopers.

-Wikipedia (https://en.wikipedia.org/wiki/Hooping )