Before revision: Shuai Shou Gong () is a hand-swinging exercise pioneered by Taiwan Qigong (氣功）master Li Feng-shan (李鳳山） Standing with both legs apart at a width roughly equal to that of the shoulder, Shuai Shou Gong involves moving both arms in parallel, swinging first to the front of the body until they are the same height as the shoulder, then swinging the arms back with a little effort until both arms are behind the body.
After revision: Ping Shuai Gong () is a hand-swinging exercise pioneered by Taiwan Qigong (氣功）master Li Feng-shan (李鳳山） Standing with both legs apart at a width roughly equal to that of the shoulder, Ping Shuai Gong involves moving both arms in parallel, swinging first to the front of the body until they are the same height as the shoulder, then swinging the arms back with a little effort until both arms are behind the body.