Marilyn Diamond
Sexy for Life, which was published in 2012, was co-authored by Marilyn Diamond and her husband, Dr. Donald Schnell. Fit for Life, one of the all-time best-selling books, was written by her. In her bikini at age 67, Marilyn is the only diet author in history to be willing to display the outcomes of her brand-new Sexy for Life program.... read full bio