There have been many qigong schools in China. Although each school adopts unique methods, they all agree on the basic importance of regulating the mind and deepening the respiration. Western practitioners have divided and categorized qigong into various segments. The term "soft qigong" usually refers to exercises which enhance spiritual, mental, and physical health with meditation and gentle exercises. "Hard qigong" refers to exercises done in martial arts to strengthen and protect the body from vicious blows.
Some divide qigong into "Medical", "Martial", or "Spiritual" categories depending on the purpose of the practice.
Within China, qigong is generally practiced in two major categories, "still" and "moving". "Still" qigong lays emphasis on quiet, motionless meditation, generally employing methods of internal concentration and regulation of breathing. It is usually practiced in outwardly motionless postures such as the lying, sitting or standing positions, and since it emphasizes exercise of the internal aspect of the body, it is often known as internal qigong.
"Moving" qigong involves movement of the limbs and body under the conscious direction of the mind, and since the movement is expressed externally, it is also known as external qigong. Click to learn how Chinese medicine treats Hemoptysis.