1, the sweat glands are unobstructed to ensure metabolism. Wastes produced by human metabolism are excreted through eyes, ears, nose, mouth and Gu Dao, and human endocrine is excreted mainly through sweat glands. In addition, the pores of hair and sweat glands also have the natural adjustment function of heat preservation and heat dissipation. Therefore, Chinese medicine has a saying that "sweat glands are not invaded by all diseases, and blocked sweat glands are riddled with all diseases." In modern society, people's material living conditions are constantly improving and improving. There is heating in winter, air conditioning in summer and electric fan, which avoids the pain of cold and heat, but at the same time it also leads to the decline of heat preservation and heat dissipation function of human skin. Because hair becomes lazy, sweat is blocked, skin permeability is weakened, harmful substances such as human visceral secretions, deposits and viruses are not excreted in time, metabolism is unbalanced, and yin and yang are out of balance, so diseases will occur spontaneously. Tai Ji Chuan, as an internal skill, has its own uniqueness in skin exercise. Regardless of spring, summer, autumn and winter, the walking frame always guides the expansion and contraction of the skin and the opening and closing of pores during the opening and closing process of the body shape. Compared with ordinary people who don't practice boxing, it keeps the purity and permeability of the skin better. Endocrine channels are smooth, virus garbage is not easy to stay, minor illness is not born, and serious illness is not long.
2. The way of breathing is scientific. Tai Ji Chuan emphasized abdominal breathing, both natural breathing and boxing breathing. Breathing also cooperates with the brain, and this breathing exercise expands the vital capacity. The singer's singing, the player's performance and so on also emphasize abdominal breathing. Scientific experiments show that the size of vital capacity is directly proportional to the size of strength and the length of life. For example, when the human body is asleep, people who breathe deeply, thin, evenly and long must be strong, while people who breathe short and weak or with uneven length are undoubtedly weak. The length and thickness of breathing wave is a sign of one's physical strength. Furthermore, Tai Ji Chuan is an aerobic exercise, and all aerobic exercises have a good fitness effect.