1) Chinese martial art 
In advanced traditional Chinese kung fu (martial arts), Neijing (Traditional Chinese: 內勁; pinyin: nèijìng) refers to the conscious control of the practitioner`s qi, or `life energy`, to gain advantages in combat. Nèijìng is developed by using `Neigong` (Traditional Chinese: 內功; pinyin: nèigōng) (內功), or `internal exercises,...