Practitioners working in the realms of physical preparation, 'strength and conditioning', athletic development, sports coaching and sports medicine all share the desire that their athletes become more 'athletic'. Feats of athleticism can be readily recognised and appreciated. Yet observers and practitioners alike would struggle to describe with any clarity or detail what exactly constitutes 'athleticism'. Clearly we must first define qualities such as athleticism in order to understand how we might go about developing them. From a talent identification and talent development viewpoint, what do we need to identify and develop in a young athlete? In this post we aim to elucidate what athleticism is, and explore the constituent parts that underpin athleticism.