Qigong is a millennia-old system of coordinated body-posture and movement, breathing, and meditation used for the purposes of health, spirituality, and martial-arts training.

Book:
Yi Jin Jing Qiqong, Instruction to the 12 Postures
In the Tradition of Shaolin by the First Patriarch Bodhidharma
By sister Dhammarama, in English and German
Download book: Google disk
Video:
practicing sister Dhammarama
Warm-up
Yi Jin Jing Qigong