We've all seen the infomercials showing fit, tanned and buffed men and women with incredible bods, all paying homage to a particular exercise gadget or diet program. And it's the before and after photos that spark an interest for us. We say to ourselves, 'If he/she can go from fat to fit, so can't I.'  But if you're like me, you begin to question whether or not the photos are genuine. Well, guess what? Many are faked!

Apparently, faking such photos is a 'piece of cake,' at least according to one trainer. And in the video from ABC News you're about to see, if you have the right lighting, oil, and a razor, you can achieve the same thing.

Now put down the Thigh Master and check out the video: