Jessica Alba has the Sexiest Wiggle

Jessica Alba takes a walk around the Venice Canals in Venice with her parents.

The Fantastic Four actress and sex symbol was apparently looking at houses in the upscale beachside community.

According to British mathematicians, Jessica Alba has the sexiest wiggle. The mathematicians have concluded that a waist circumference that is 70% of the hip circumference is the most attractive and that Jessica Alba has exactly that ratio. Apparently this ratio provides the body with a more bouncy walking motion. The study reported Marilyn Monroe had a ratio of .69.