What is "qinggong"

Qinggong is a technique in Chinese martial arts.

Traditional Baguazhang training involves the use of qinggong. The practitioner runs up a plank supported against a wall. The gradient of the plank is increased gradually over time as the training progresses.

The use of qinggong has been exaggerated in wuxia fiction, in which martial artists have the ability to move swiftly and lightly at superhuman speed, and perform gravity-defying moves such as gliding on water surfaces, scaling high walls and mounting trees. In some wuxia and martial arts films containing elements of wire fu, qinggong stunts are simulated by actors and stunt performers suspending themselves from wires.