Marshal Yue Fei is considered the creator of one of the most popular qigong exercises in the world (and not just in China) - Baduanjing. Exercises - "cuts" - in the sitting position were created by Yue Fei as a universal exercise, which was supposed to help soldiers in the morning charge their whole body with energy before long movements or fighting, strengthen the spirit that will help fight stress, survive, protect the body from the invasion of "cold" qi.