Old-School Fitness Trends Including 70s Jazzercise and 80s Workouts

How Jazzercise Changed Fitness Culture for Women - The Atlantic

Jazzercise to HIIT: Evaluating Decades of Fitness Trends and Their

8 Old-School Workout Trends That Still Make Us Sweat

The evolution of exercise in 10 iconic fitness trends

Retro Aerobics: Old School High or Low Impact Cardio, No Equipment Needed

How the '80s Leotard Set the Stage for Your Yoga Pants

The Lycra Legacy of Olivia Newton-John's 'Physical' - The New York Times

The 80s Fitness Craze - Go Retro!

What was the Biggest Exercise Fad the Year You Were

Throwback: A Look At Women's Fitness Fashion Throughout the