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 at themselves in the mirror with slightly kinder eyes. Because in the end, the only measure that matters is the one you choose yourself.