What does Buddhist Qigong include?

Amitabha! Buddhism does not practice Qigong, please see the enlightenment of Master Yin Guang:

Master Yin Guang: The Buddha will never teach anyone to practice Qigong.

The Buddha will never teach anyone to practice Qigong —— The Complete Works of Master Yin Guang: The Keys to Confusing the World with Pure Land Method and Evil Method

Buddhism only teaches people to stop evil and cultivate good, to see nature clearly, to ask questions confusedly, to live and die. There is never a word in a book called Sanzang that teaches people to make an alchemy by luck and seek longevity. At the beginning of the country, Liu Huayang, a demon, wrote The Wisdom of Life to prove the alchemy method in the ancestral language of Buddhist scriptures. Do evil with righteousness, slander the law with law. People who don't open their eyes see their heresy, think it's true, and see it forever. Everything you say and do is denigrating Buddhism. And I'm still smug, saying I'm lucky to meet a real rider and get a lesson. As the saying goes, a thief is a son, cooking rice and sand, and if he is blind, he will lead others into a fire pit. What a pity! An alchemy is not without benefits. It can only prolong life, and immortality is extremely useful. It is not the true story of Laozi, but the situation is the right path of Buddhism. Confucius said, "Listen in the morning and die at night." Laozi said, "I am in great trouble because I have a body." If you can understand this language, you won't be fascinated by it. (Added Paper Currency Volume 1 and Guangdong Xusudan Giant Book)

If you are sincerely converted, you must practice according to Buddhism. Any method such as alchemy and pagan luck should be rejected. If you still practice according to the laws of other religions, you will become a Buddhist sinner. For example, nationals vote for thieves. An alchemist's luck is not without benefits, but a way to keep fit. They call this the true story of Buddhism, but they say that Buddhism is not as good as others. Because of ignorance, they identified the luck of an alchemist as Buddhism. The crime of misleading others actually exceeds the benefits of medical care by 100 million times. Therefore, we should tell the truth to prevent them from slandering evil laws with kindness. (Paper money, three volumes, one book, Luo Fu Keng Duan layman, one book)

Practicing qigong is harmful.

His method of alchemy luck, if used well, will make your blood flow and your body strong. If it is not as good as the law, it will be blocked by qi stagnation, and its harm is not small. Many people work in Tongshan society, which leads to dementia, paralysis and numbness. It is not sad that those who rely on their bad methods to keep healthy hurt their health instead. (Continued paper money and Hu Zuochu's "The Book of Lay Officials" (22 years of the Republic of China))

(Excerpted from The Complete Works of Master Yin Guang's Pure Land Law, Evil Law and Confusion)