Four completely different women enroll in the exclusive five-day weight loss program called STDTI, and five days later they leave as warriors: lighter, yes, but not necessarily in kilos. Treintonas, Cuarentonas and ¡Chingonas! is a musical comedy that joyfully embraces contradiction: it is light and deep, scandalous and exciting, irreverent and tender. It invites the audience to laugh out loud and, upon leaving the theater, to look in the mirror with a slightly kinder gaze. Because in the end, the only measure that matters is the one you choose yourself.