“Do you vibe?” 

It’s a question that’s been reverberating around TikTok as users flood the platform with videos of themselves balancing on shaking vibration plates, bodies quivering, often in an attempt to hawk the devices as the latest cure-all.

Their efforts have certainly made waves. Online searches for vibration plates — which look like a hybrid between a griddle and a trembling surfboard — have sharply increased since April, and products on TikTok Shop have racked up tens…