The ‘3-6-9 Workout’ Is a Low-Impact Way To Build Strength and Get Your Heart Rate Up

Looking for a low-impact way to get your blood pumping? Try out a 3-6-9 AMRAP workout that you can build yourself.

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Photo: Getty Images/The Good Brigade

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

Here's what to know before your first class.