Maureen McCormick, better known as Marcia Brady from the Brady Bunch has lost 34 pounds in 100 days. As she only weighed 150 to begin with this is an amazing accomplishment in such a short time. She lost the weight with an extreme exercise regiment and a very nutritious diet on the Celebrity Fit Club show. She is only 5'3" and now weighs 116. She lost even more weight than had been her original goal when she started the show. See more before and after photos at ET here.
