Chest and back posture, we must first do "chest and back pull". This requirement is often misunderstood, making it look like a hunchback, ugly and unhealthy. Therefore, some people put forward that "the chest is not in the chest, but it becomes sick in the chest" and "the chest is the most taboo to pull the back" and so on.
To correct the hunchback problem. "Chest-containing" means that the chest is not forced outward, in other words, the arms are slightly inward and the chest muscles are relaxed. Don't hold your chest out. Can "contain the chest" and naturally "pull the back", that is, let the back stretch naturally.
"Chest pulling back" is not a fixed posture, and it is often needed when exhaling, lowering posture, pushing and pressing.
Relaxation of the chest can make breathing comfortable, and tension in the chest or deliberate breath holding will destroy the natural depth of breathing, which will not only hinder the lungs from vomiting the old and absorbing the new, but also hinder the blood from returning to the heart, which is particularly unfavorable to cardiovascular patients. Therefore, try to keep your chest loose and your abdomen heavy.
Chen Xin said: "The chest should be strong and the chest should be empty." "The chest is loose, the chest is loose, and everyone is comfortable." Insufficient chest, loose breasts, naturally form abdominal breathing, making breathing deep, long and comfortable. In the sense of martial arts, "everything is in the chest and waist." ?
Insufficient chest, loose collarbone and ribs can make the upper limbs weak and the body's center of gravity drop, which is very helpful. ? Tai Ji Chuan's requirements for the back are: stretching and relaxing, and "gas injection". The back of the human body is slightly bent, and the spine is connected up and down, which is where the spinal nerves are located.