The set up for S-dobrado is usually different from macaco. A common set up is to transition from esquiva baixa to negativa, swing the leg to the side and up for the s-dobrado. This setup is one of many ways to generate the power required for this movement. Although bute forcing S-dobrado is an option, most people opt to generate a lot of momentum and allow that to carry them over.
The S-Dobrado is the generic name for a series of motions that takes a capoeirista from a low position to whip one leg across the floor in a half circle, then kick up his legs and invert onto his hands and then land back on his feet and stand. The S refers to shape traced by the motion of the leg which leads the move. It is used as a transitional move and there are many variations of the S-Dobrado. A basic S-Dobrado can start from a Negativa, whip the straight leg around in a half circle to face the other direction, kick up into a Macaco. Another variation involves going from Corta Capim, then kicking up into Macaco. While inverted, the capoeirista can Au, or stop and do a Bananeira, or even sink down into a Queda De Rins. It is a very versatile technique for a capoeirista.