| Clue | Source | Date |
|---|---|---|
| Alternative to Zumba | New York Times | 17 May 2021 |
| Rhythmic workout since 1969 | Eugene Sheffer | 27 Feb 2021 |
| Fitness program since 1969 | The Washington Post | 03 Jan 2016 |
| Rhythmic fitness routine | ||
| Rhythmic fitness routine | ||
| Tae Bo alternative | ||
| Fitness industry giant |