Internal martial arts in the context of "Baguazhang"

Chinese martial arts, commonly referred to with umbrella terms kung fu (/ˈkʌŋ ˈfuː/; Chinese: 功夫; pinyin: gōngfu; Jyutping: gung1 fu1; Cantonese Yale: gūng fū), kuoshu (Chinese: 國術; pinyin: guóshù; Jyutping: gwok3 seot6) or wushu (Chinese: 武術; pinyin: wǔshù; Jyutping: mou5 seot6), are multiple fighting styles that have developed over the centuries in Greater China. These fighting styles are often classified according to common traits, identified as "families" of martial arts. Examples of such traits include Shaolinquan (少林拳) physical exercises involving Five Animals (五形) mimicry or training methods inspired by Old Chinese philosophies, religions and legends. Styles that focus on qi manipulation are called internal (内家拳; nèijiāquán), while others that concentrate on improving muscle and cardiovascular fitness are called external (外家拳; wàijiāquán). Geographical associations, as in northern (北拳; běiquán) and southern (南拳; nánquán), is another popular classification method.