For the last 50 years, Jazzercise has dispelled the notion that exercise has to be boring to be effective.
Do/did you Jazzercise? - Quora
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Jazzercise Auburn
Jazzercise rebrands to shake off '80s reputation - The San Diego Union-Tribune
Groovy History
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Jazzercise 2.0: Retro Workout Gets a Makeover, Makes a Major Comeback
Jazzercise: A Beginner's Guide - Spry Living
Remember Jazzercise? It's Still Going Strong
80s Jazzercise Video Shows Off Relics of a Better Time - Rare
How Jazzercise Changed Fitness Culture for Women - The Atlantic
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80s Workouts And Their Impact On Fitness - SOMA
Jazzercise, Tomorrow on #SundayMorning Long before crossfit became a fad and spinning a sensation, there was the dance-based workout Jazzercise, and this '80s, By CBS Sunday Morning
How Jazzercise Changed Fitness Culture for Women - The Atlantic