Catalina is one of those girls who can make her calf muscles flex independently of one another, as you shall see her. Watch in amazement as she lies on her belly on the massage table and makes the inner heads of her calves harden without so much as a quiver in the outer heads. Then its the outer heads that get hard. And then she makes a split appear in the outer head of the calf nearest the camera and as she holds that split, you see the individual muscle fibers fasciculate. The camera draws in close and her calves fill the frame. All at once her calf muscle splits and you are startled. You wi... Show more