Contemporary social and cultural conditions in Brazil, together with technological developments and social media have enabled more young people of the favela to participate in different spheres of public life. These social and cultural changes have brought diversified new images of what it means to be an embodied subject. In this article, I explore the ways in which the body holds a seemingly paradoxical role as a locus of agency while being the primary site of attempts to be read, classified, and controlled for Brazilian favela youth. I explore the essential role of the body in enabling agency, as they deal with shame, fat, and exercise. Through an examination of the ways in which they were vulnerable, as a subjective experience, and its connections with their social context, this article aims for a nuanced understanding of their agency, as it intersects with gender, class, and race.