Every generation has its own version of the vibrating belt machine — the '50s-era contraption that promised to literally shake housewives into shape with minimal effort (and effect). This perpetual ...

I’ve tried a lot of strange workouts in the name of science, but there was no experience quite like seeing myself in an EMS suit for the first time. It’s all black, with straps and buckles everywhere.

If you’re one of the millions of people who follow Liz Hurley, Heidi Klum or Madonna on IG, you may have spotted them working out while hooked up to a bunch of wires and wondered WTH was going on.