Watch 100 years of fitness history in 100 seconds

In just 100 seconds, this snazzy video from U.K.-based healthcare provider Benenden Health explores 100 years of fitness trends.

From simple turn-of-the-century stretches to hula hoops to Jazzercise to Zumba, look back on how far we've come over the past century.

[benenden.co.uk]

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