The “vacuum belly” trend is one of those viral fitness moments that looks dramatic, sparks curiosity, and quickly divides opinion online. From Instagram reels to concert stages, it has become a ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Being bloated is no fun—especially when it just won’t go away. Naturally, there are a lot of tips and ...

A new online trend has been overtaking Chinese social media. Called the "Belly button challenge," thousands of Chinese citizens have uploaded images of themselves attempting to touch their own belly ...

When Taiwanese singer Ella Chen Jiahua pulled in her abdomen during a live concert in Xi’an, the crowd cheered. The move looked controlled, almost theatrical. But the internet reacted very differently ...