5 Mar 1963. A hula hoop is a toy hoop that is twirled around the waist, limbs or neck. They have been used by children and adults since at least 500 BC. The modern hula hoop was inspired by Australian bamboo hoops. The new plastic version was popularized in 1958 by the Wham-O toy company and became a fad.

https://en.wikipedia.org/wiki/Hula_hoop