Xing Yi Quan
The word "Zhan zhuang" is the modern term; it was coined by Wang Xiangzhai. Wang, a student of Xing Yi Quan, created a method of Kung Fu-based entirely upon Zhan zhuang, known as Yiquan, "Intent Fist." Yiquan's method of study is Zhan zhuang plus movements that continue the feeling of the Standing Post in action.