Dance crazes
Many were popularized (or commercialized) versions of new styles or steps created by African-American dancers who frequented the clubs and discothèques in major U.S. cities like New York, Philadelphia and Detroit.Among these were the Madison, "The Swim", the "Mashed Potato", "The Twist", "The Frug" (pronounced /frʊɡ/), "The Watusi", "The Shake" and "The Hitch hike".In the early 1970s, disco spawned a succession of dance fads including the Bump, the Hustle, and the Y.M.C.A.Some of them were of freestyle type, i.e., there were no particular step patterns and they were distinguished by the style of the dance movement (Twist, Shake, Swim, Pony, Hitch hike).Only some have remained to the modern day-era, sometimes only as the name of a step (Suzie Q, Shimmy) or of a style (Mashed Potato) in a recognized dance.