"Re-situating Performance Within The Threshold" is an academic book that explores performance as an embodied practice. The author, Franziska Schroeder, employs theories of embodiment to create an interdisciplinary framework that highlights the role of the body in performance. The book examines performance as a liminal space that oscillates between different states and meanings. By analyzing performances ranging from music to cosmetic surgery, it emphasizes the complexity and potential of performance. The author views the body as a site of change and ambiguity, leading to a nuanced discussion about the role of the body in performance. This perspective offers new insights into the current discourse on music and performance and challenges prevailing views.