Improving your posture is a hot longevity trend — and cheaper than a facelift

Correcting your posture through strengthening exercises is a growing beauty and antiaging trend.

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• Health reporter Kim Schewitz found doing exercises to fix her rounded shoulders embarrassing as a teen.
• But she's noticed a vibe shift: correcting your posture feels like a burgeoning wellness craze.
• Good posture helps us stay mobile as we age, but can also make the neck and jaw look more defined, like a facelift.

I wasn't blessed with good posture.