Tai Ji Chuan is a typical aerobic exercise, which is deeply loved by middle-aged and old friends. It has many fitness functions. The following briefly introduces several functions: Tai Ji Chuan can enhance the mobility of bones and muscles, prevent spinal deformity in the elderly, and prevent symptoms such as osteoporosis.

To improve the cardiopulmonary function of human body, one of Tai Ji Chuan's basic principles is that "qi sinks in the abdomen", and he pursues "quietness in motion, quietness in motion". People who regularly take part in Tai Ji Chuan exercises have enhanced their heart and lung functions. In addition, it can improve the elasticity and toughness of the arterial wall, make the diameter of the coronary artery thicker, and improve the working ability of the heart.

Tai Ji Chuan is a typical aerobic exercise. Regular exercise can make the internal gas circulate and relax the whole body, which is beneficial to the exchange of substances inside and outside capillaries, promote the utilization of oxygen by tissues, reduce the accumulation of lactic acid, relieve fatigue and be beneficial to the body. It has a good preventive and therapeutic effect on chronic coronary heart disease, hyperlipidemia and arteriosclerosis.

Playing Tai Ji Chuan can make people's respiratory tract more unobstructed. When playing Tai Ji Chuan, it is required to consciously guide breathing, deep, long and even, which can increase the activities of diaphragm and abdominal muscles, adjust the respiratory function of intercostal muscles, increase the traction between lungs and chest, and play a "massage role" on five internal organs, leading to diseases of various organs, such as gastrointestinal dyspepsia and diabetes.