Does this bodybuilding pose actually give you stronger abs? What to know about stomach vacuums.

This is a classic bodybuilder pose—but TikTok trends claim it will train your six-pack. Experts break down the truth.
Yahoo

This viral ab exercise looks like a hoax, but experts say it's actually effective

Physical therapist Jenny Brennecke shared a "stomach vacuum" tutorial on her TikTok account @drjennypt. (drjennypt / TikTok) The “stomach vacuum” may sound like a plastic surgery trend, but it's ...
AOL

This viral ab exercise looks like a hoax, but experts say it's actually effective

The “stomach vacuum” may sound like a plastic surgery trend, but it's actually an abdominal exercise. And it's a popular one. The hashtag #stomachvacuum has more than 100 million views on TikTok, but ...