100 Years Of Workouts Crammed Into 100 Seconds

Jazzercise is in there!

From Jazzercise to the neon-filled aerobics classes of the '80s to today's Zumba, the way we exercise has evolved immensely. Hula-hooping to strengthen your core has been replaced with booty-poppin', and that's only just a taste of fitness' evolution.

Beneden, a mutual non-profit healthcare organization in the U.K., organized those different fitness routines into a timeline that shows how drastically things have changed. 

Like how we went from swinging arms...

to swinging hips...

Among other things.

Check out "100 Years of Fitness" below:

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