However, if you've ever giggled while using a "Shake Weight," Roman Atwood's latest prank may be just the thing to make you smile as the clock ticks toward lunch hour today. See what this guy does ...

Every guy's favorite piece of exercise equipment, Shake Weight, has arrived on the MMA scene. Not really. But one jokester posted a GIF of heavyweight powerhouse Shane Carwin using Shake Weight.

The Shake Weight is yet another exercise device that has been created out of pure quackery. Someone should call the cops on the developers of this crazy dumbbell because they are clearly robbing ...

As the ad claims, the Shake Weight did, in fact, require about 300% more muscle activity than the dumbbell. “Using the Shake Weight really got muscles fired up,” he says.

What it is: Shake Weight, $19.95 plus $9.95 postage and handling. What it claims to do: According to the Shake Weight's website, the Shake Weight is a “revolutionary new way to shape and tone ...

Consumer Reports just tested two: the Belly Burner and the Shake Weight. The Belly Burner's infomercial promises that it "supercharges the calorie-burning process" and says it "burns more calories ...