Other aspects of the outfit may include a dress shirt, chaps, serape and pitea belt. The rhomboids, serratus anterior, external obliques, and internal obliques are involved in the serape effect. Serape is a populated place situated in Maricopa County, Arizona. Locals claim that the serape was invented here. Their Serape contains different designs and colors. Santa Ana Chiautempan hosts the annual National Serape Fair in late July. The serape effect is prevalent in ballistic motions like throwing, kicking and swinging.