Taiji biography and calligraphy are traces of the ancient people's practice of repairing truth. Although it is the second art, the civil and military are of the same clan, but the people who fix the truth follow the behavior of the gods. Wang Yizhi, the sage of the book official, especially worships the martial arts general. His master is a famous Taoist priest, and he is the master of Zizhen Baiyun in Tiantai. Later, people who studied calligraphy gave up its essence and sought its shape, which led to the decline of calligraphy. Coincidentally, Liu Gongquan also said that the heart is right and the pen is right. The Outline of Art also said: Learning books is connected with learning immortals, refining gods is the best, refining gas is the second, and refining shape is the second; Books are like people, and so on.
Tai Ji Chuan, as the quintessence of China, is a textual research on the martial spirit of the Chinese nation. Its essence is the external practice of China's philosophy of harmony between man and nature. Later, in the process of inheritance, just like calligraphy, literati seek form but give up truth, ignore internal classics and pay attention to appreciation and performance, making it a gymnastics behavior. Coupled with the tampering of masters and the opinions of sects, dragons and dragons are mixed.
In short, the internal practice of calligraphy and the follow-up of Tai Chi are all actions to improve oneself and make oneself physically and mentally peaceful.
I hope it helps you!