To Michael Bublé’s rhythmic croonings, the beat of the Black Eyed Peas and the melodic “My Valentine” by Paul McCartney, 20 women of different ages, sizes and abilities grapevine, chasse and flap ball ...

Since Jazzercise started over 50 years ago, hundreds of thousands of (mostly) women have come together to exercise and get fit. But if you think Jazzercise is just jazz hands and shoulder rolls, ...

Chances are, when you hear the word jazzercise, you picture women from the 1980s dancing around in pastel leotards. Those ladies might now be your mom, your aunt, your grandma, so you probably ...

Editor's note: A previous edition of this story erroneously stated Kelly Sweeney's current role in Jazzercise, Inc. Paul Russell's pop hit "Lil Boo Thang" plays over the loud speakers as Dawn Snapp ...