dancercise

dan·cer·cise

D0020850 (dăn′sər-sīz′)n. Energetic dancing done for the purpose of aerobic exercise.
[Blend of dance and exercise.]

Dancercise

(ˈdɑːnsəˌsaɪz) n (Non-sporting Hobbies) trademark an exercise system that uses dancing to improve fitness

danc•er•cise

(ˈdæn sərˌsaɪz, ˈdɑn-)
n. vigorous dancing done as an exercise for physical fitness. [1980–85; dance + (exer)cise]