Judi Sheppard Missett, the founder of Jazzercise, leads a class News Photo - Getty Images

Judi Sheppard Missett, the founder of Jazzercise, leads a class News Photo - Getty Images

1982 Press Photo Jazzercise Founder Dancer Judi Sheppard Missett

Judi Sheppard Missett, the founder of Jazzercise, leads a class News Photo - Getty Images

The Evolution of Fitness Trends

Jazzercise founder Judi Sheppard Missett reflects on the 'revolutionary' program

45 Judi Sheppard Missett Photos & High Res Pictures - Getty Images

84 Jazzercise Class Stock Photos, High-Res Pictures, and Images - Getty Images

When Jazzercise founder Judi Sheppard Missett finally retires, her daughter Shanna Missett Nelson will step into the role of CEO. But han

Judi Sheppard Missett, the founder of Jazzercise, leads a class News Photo - Getty Images

Judi Sheppard Missett, the founder of Jazzercise, leads a class News Photo - Getty Images

What Is Stiff-Person Syndrome?

45 Judi Sheppard Missett Photos & High Res Pictures - Getty Images

How Judi Sheppard Missett and Her Family Revolutionized Fitness with Jazzercise (Really!)

Jazzercise Turns Fifty

CEO and Founder of Jazzercise, Judi Sheppard Missett Named a World Changer