Fueled by Zumba, giant fitness classes become the new big thing
View Photo Gallery — Crank up the music: Zumba, a Latin dance-based form of fitness in its 10th year, is more popular than ever. The Chakaboom Fitness class at Franconia’s fire station is full of folks getting their sweat on.
By Vicky Hallett, Published: July 19
Read more: Link to the Washington Post.