There are body-building exercises, but they are not in any books. All the records in ancient books are nothing more than common sense, or what others call merits and demerits, and there are many speculative elements in them. You can't trust them all. Look at them. Everyone has his own Tao in his heart, but it is too deep, because most people have lost their initial heart. The process of cultivating the mind is actually a process of verifying the original mind and releasing the mind. With the release of the mind, the Tao that belongs to you will gradually emerge. This gradual exposure process is also a process of self-correction. In this process, the works you have practiced or the so-called Tao in your mind may change beyond recognition, but they will be more suitable for you, and only the works that are most suitable for you are your real works and your Tao! Of course, before that, maybe you should have a lot of time to learn a lot of basic things, and then ask your heart for help, not others. Personal comments, punchline. Finally, I'll send you a few words:' Static makes wisdom, and it becomes law!'