Tai Ji Chuan can keep fit, and many elderly people will go to the park to play Tai Ji Chuan in the morning, because Tai Ji Chuan can keep fit, and combined with the changes of Yin and Yang, it can achieve the purpose of preventing and treating diseases and keeping fit. Moreover, Tai Ji Chuan has a positive effect on the regulation and training of brain function, so it is necessary to concentrate when practicing Tai Ji Chuan. These processes are good exercises for the brain, and Tai Ji Chuan can combine motion with motion. Gradually eliminate the symptoms of neurasthenia, insomnia, dizziness, Tai Ji Chuan will relax muscles to relax the whole body, and blood pressure will drop accordingly. Practicing Tai Ji Chuan has many benefits, which can regulate breathing, expel foul gas from the body and enhance lung elasticity. Besides Tai Ji Chuan, there are many health-preserving exercises, such as Baduanjin, Wu Qin Xi and Taiji Chi Jian. These methods and actions can achieve the purpose of health preservation. Ba Duan Jin is eight movements, which can exercise all parts of the body from the outside to the inside to make the body stronger. After a period of exercise, you can feel happy, relax your muscles and promote blood circulation. Wu Qin Xi and Thai Chi Jian have the same function, while Wu Qin Xi and Thai Chi Jian have different usages. It is a good choice for the elderly, especially the simple Baduanjin, which can be exercised anywhere, and needs constant persistence and mastery to achieve the purpose of exercise, thus keeping healthy. Taiji sword is similar to Taiji Chuan, but it changes the movement requirements and changes, while Wuqinxi is to fight five kinds of animals and exercise according to their shapes, which can reach all parts of the body and achieve the purpose of health preservation. Moreover, Wuqinxi can be said to have a long history and is a set of actions used for health preservation very early. So besides Tai Ji Chuan, there are other ways of keeping in good health, not limited to Tai Ji Chuan.