Do you have the perfect wiggle?

If you're looking for the "perfect wiggle," look no farther than Jessica Alba. That's according to a study led by a team of British mathematicians. They say Alba's near perfect waist to hip ratio gives her a sexy walk. The study, reported in the "Telegraph" newspaper, says the researchers found that it's the ratio between the hips and waist that puts the sway into a woman's walk. Researchers say the perfect ratio is zero-point-seven, and the closer to that ratio, the better. That translates into a woman with a 25-inch waist and 36-inch hips having just the right proportions to create a sexy swagger as she walks. The Alba walk beat the struts of Kate Moss, Angelina Jolie and even Marilyn Monroe in the competition. The Cambridge mathematicians say that while Monroe's ratio was zero-point-69, Alba comes in with the perfect proportions to make her queen of the wiggle.