"Yurayura Spine Health Method: Easy Qigong Techniques You Can Do Yourself" Zhu Gang Thank you. Also for training the spinal column (including the sacrum), which is the core of Chinese martial arts such as Taijiquan, and old martial arts such as Daitoryu Aikijujutsu! Taijiquan Qigong Chinese martial arts Chinese boxing Old martial arts Old martial arts techniques Daitoryu Aikijujutsu Aikido