For 90 days, three Latina staffers will give their unhealthy lifestyles a much-needed makeover as they shape up for summer. And with the help of nutritionist Christina Persaud, these ladies are ready to get their rears in gear. Let’s meet them!

Here's the third (and last) Latina staffer who took on the Health Challenge:

Mariela Rosario, 28
Online Editor
Stats: 5 feet 4, 146 pounds

Burger King recently launched an ad campaign in Spain for their Texican Whopper which is causing quite a controversy. The Whopper is topped with taco-coated chili con carne, spicy jalapenos, onion, lettuce and Cajun mayonnaise and is described in the advertisement as “inspired by the land where a man ain’t afraid to sink his teeth into something spicy.”