Question: Petra Lux is a German civil rights activist, journalist, novelist, Taichi and teacher of Qigong, a holistic system of coordinated body posture and movement, breathing, and meditation used for health, spirituality, and what type of training?
Sentence (from "Qigong"): Qigong, qi gong, chi kung, or chi gung () is a holistic system of coordinated body posture and movement, breathing, and meditation used for health, spirituality, and martial arts training.
Relevant evidence: Yes