A short review of perfectionism in sport, dance and exercise: out with the old, in with the 2 × 2

The purpose of the current paper is to review research examining multidimensional perfectionism in sport, dance, and exercise. We start by providing a conceptual overview of perfectionism. We then describe three main approaches to examining perfectionism. These approaches are an independent effects approach, the tripartite model, and the 2 × 2 model of perfectionism. Alongside the description of each approach, research findings are summarized. We close the paper by explaining how the development of the 2 × 2 model has likely rendered the tripartite model obsolete.