This 15-Minute Rebounder HIIT Workout is High Intensity, Low Impact, and Great for Longevity

On an episode of "Good Moves," the Ness founder Colette Dong demos a 15-minute rebounder HIIT workout guaranteed to make your body burn.

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Photo: W+G Creative

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

Here's what to know before your first class.