We didn’t think it could happen. But this video of a bizarre Korean exercise machine makes the Shake Weight look as serious as a heart attack. For all you fitness buffs out there saying, “I wish I could get the workout of a horseback ride in the comfort of my living room,” then this is the routine for you. From what we can tell, the device is meant to chisel your core, butt and thighs as you struggle to stay on a small seat that bucks and gyrates like an angry bronco. Bonus: Judging by the crazy pelvic thrusts these demo models are doing, it might remind you to do your Kegels, too.
