Jazzercise studios receive new workout routines to current, popular music about every six weeks. This year so far, Funk has taken more than 220 classes. "It's not a competitive situation.

Jazzercise studios receive new workout routines to current, popular music about every six weeks. This year so far, Funk has taken more than 220 classes. "It's not a competitive situation.

With 8,500 franchisees and 32,000 classes each week, 80s fitness craze Jazzercise is still alive and profitable. Founder and CEO Judi Sheppard Missett. Newsletters SUBSCRIBE.

Created when Jane Fonda was better known for Barbarella than for aerobics, Jazzercise today is a $100 million business with more than 8,500 franchisees, and it cracked the Inc. 5000 in 2010, at ...

Jazzercise, around nearly 50 years, lives on in the age of Zumba and CrossFit, through several regional centers. The exercise program remains popular mainly to women with its cardio-and-strength ...