Secret to being a model? It's hard work! Alessandra Ambrosio gets put through her paces in Pilates class

By DAILY MAIL REPORTER Working up a sweat: Victoria's Secret supermodel Alessandra Ambrosio attended a Pilates class in Venice, California, yesterdayAlessandra Ambrosio proved yesterday that a body worthy of a Victoria's Secret catwalk show doesn't come easily.The Brazilian supermodel was spotted working up a sweat on a specialised 'reformer' machine during a Pilates session in Venice, Califor...