In the standing position, for example, the raising of the arms causes you to breathe in the lowering of the arms to breathe out. There are several distinguishing features of the internal forms of exercise. Lightness and suppleness characterize them all. Tai Chi should be done slowly and smoothly as the movements are in accord with the movements of the human body. After exercising one should feel relaxed and refreshed rather than exerted, and it is therefore especially suitable for the elderly, the infirm and sufferers of chronic diseases.
Continuity is important.
Tai chi from the beginning to end should be smooth, uninterrupted flow of movement. Movements of the arms and hands in curves and the arcs should follow the natural curves of your joints. This insures an even exertion of each part of the body. Finally Tai chi requires a close coordination of the upper and lower parts of the body. Tai Chi also calls for harmony between inner and outer body movements and you must be aware of your breathing.