"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Vibration plates are everywhere right now, so much so that their prevalence was the butt of a joke in a ...

Think vibration plates, think devices from the 1940s promising to ‘jiggle’ away the fat on already svelte housewives. Thankfully that era is behind us, and that’s not at all what I’m talking about ...