福建五祖拳立法三戰-搖身抖甲法 Southern Shaolin Ngo Cho Kun Sam Chien form

Method of Yao shin dou jia 搖身抖甲法 (Quivering the body & Vibrating the Shoulder)
This is one of the basic foundation of Ngo Cho Kun Chi Kung (Five Ancestors Fist). Build internal power.