jazzercise

[ jaz-er-sahyz ]
/ ˈdʒæz ərˌsaɪz /

noun

vigorous dancing done to jazz dance music as an exercise for physical fitness.

Origin of jazzercise

First recorded in 1985–90; jazz + (ex)ercise
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019