This Move Works Your Glutes, Core, and Hamstrings at the Same Time—As Long as You Don’t Make These Common Mistakes

The single-leg glute bridge is a great exercise for strengthening your glutes and your core. A trainer breaks down the right way to do it.

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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.