1. Pulling the wrist, palm, heel, knee, etc. 12 tendons can stimulate their expansion and contraction, and can enhance the blood circulation in the body until the end of the human body. With the rapid circulation of qi and blood, some dead cells and garbage in the body will be removed, which will relax the muscles of the whole body and accelerate the smooth circulation of blood, and some sick cancer cells will be swallowed up by killer cells in the blood.

People with sore shoulders will get well after holding hands for a while. These are all because cutting hands opens the meridians of the human body and makes qi and blood more smooth.