Jing (静) is the key to Chinese Internal Martial Art training
“Wang Zhengnan's epitaph” (王征南墓志铭) written by Huang Zongxi (黄宗羲) in around 1670, is the first document differentiated Chinese Internal and External martial art styles. The definition for Internal art is “Using Stillness to control Movement” (以静制动) in contrary to External art’s “Focus on attacking” (主于搏人). Thus, the training approach is also different. External styles emphasis