https://www.menshealth.com/fitness/a69688475/how-to-do-stomach-vacuum-exercise/
Dec 11, 2025 - The stomach vacuum is a classic bodybuilder pose—but TikTok trends claim it will train your six-pack. Experts break down the truth.
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https://www.firstforwomen.com/health/fitness/stomach-vacuum-does-this-tiktok-viral-exercise-really-shrink-your-waist
Oct 4, 2024 - The stomach vacuum is a viral TikTok trend that claims to tone your core and shrink your waist. But does it really work? Here's what a fitness expert says.
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