This article concerns the ontological status of the performing body. What if it were not considered derivative in relation to any kind of discursive construction or any kind of pre-existent materiality or force? What if it were taken as a starting point of our attempts to understand the linguistic and material aspects of our bodily co-existence? If so, our ideas of what a body can do while performing, and what it consists of, have to change radically. The anatomy of the performing body is studied through a series of scenic experiments and practical examples, and the argumentation rests on the evidence thus provided. On the philosophical level the discussion focuses on ’object-oriented ontology’ and its representatives. The indications are that our understanding of objects, objectivity and things in general is based on our understanding of bodies as linguistic entities. Becoming a performing body means becoming a linguistic body, and vice versa. This does not take us back to ‘transcendentalism’ or ‘correlationism’, however. The equality of all things, claimed by ‘ooo’ proponents, can only be achieved via the medium of the performing body as an equalizing instance.