This document discusses the origins and development of zhan zhuang or "standing pole" exercises in Chinese martial arts. It describes early references to static standing postures in ancient texts from the 3rd century BC. Standing pole exercises became common in Shaolin styles by the 17th century and were used to strengthen the lower body. The document explores the influences and variations of standing pole practices in different styles like Xing Yi Quan, Tai Chi, Bagua, and Wudang boxing over time. It focuses on the development of standing pole exercises by Wang Xiangzhai in the early 20th century.