The article aims to explore the roots of Deleuzean body beyond the traditional arguments of the philosophy of the body. In this context, firstly, I discuss the attitude of Cartesian dualism toward the body, and its consequences, which form the beginning of early modern philosophy. At the same time, they reflect the old, traditional views on the body. Those visions describe the body as a corpse in itself. With Spinoza and later Nietzsche the body, and soul/mind dualism is replaced with (...) monism and perspectivism. It is from this perspective that the question of “what can a body do?” is posed. Drawing on the philosophies of Spinoza and Nietzsche, Deleuze describes the body as a vast principle of potentiality. Such a body constantly appears as the dimension of the multiplicity that is self-constructing. Therefore, in this article, while discussing how the attitude toward the concept of the body changed from Descartes to Deleuze on the ontological level, I simultaneously try to demonstrate the capabilities of such a new understanding of the body. (shrink)