The fitness benefits of Tai Chi have been extensively validated through long-term and extensive practical experience, as well as research conducted by sports practitioners, medical professionals, and scientists. It has been substantiated from various aspects including traditional health preservation, traditional Chinese medicine, and modern medicine. Some of the key principles are as follows: Scientific breathing technique: Tai Chi emphasizes abdominal breathing, whether it is natural breathing or coordinated breathing with movements. The emphasis is on abdominal breathing, which is combined with intentions. During inhalation, internal energy rises along the spine meridian, and during exhalation, it sinks along the front chest meridian, while the lower abdomen concaves during inhalation and protrudes during exhalation. This type of breathing exercise expands lung capacity. Scientific experiments have shown that lung capacity is directly proportional to strength and life expectancy. For instance, during sleep,…