This Low-Impact Cardio Workout Redefines ‘Power Hour’

The next time you want get your heart pounding *without* doing a round of burpees, try this low-impact cardio workout playlist.

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Photo: <a href="//www.stocksy.com”" target="“_blank”" rel="noopener noreferrer">Stocksy/</a>Javier Diez

Adult Ballet is on the Rise—And Yes, You Should Totally Try it

Here's what to know before your first class.