Fast Ballroom Dance is a type of dance that includes three popular dances: MAMBO, ChaCha, and OneStep. MAMBO is a Cuban-style dance that is characterized by its fast-paced, syncopated rhythms and intricate footwork. ChaCha is a Latin-style dance that is known for its sensual hip movements and sharp turns. OneStep is a classic ballroom dance that is characterized by its smooth, flowing movements and graceful turns. All three dances are considered to be fast-paced and require skill and coordination to perform.