1, shoulder opening is not good for your health. Shoulder opening movement is a process from stiffness to softness. If you don't pay attention to the rules, opening your shoulders is also a process that is easy to get hurt. Some people like to open their shoulders with the waist of the spine, which will be harmful to their health. Long-term practice will cause serious compression and wear of the spine. So if you choose the wrong way to open your shoulders, it will hurt your health.

2. Opening the shoulder can reduce the injury to the lumbar spine. Shoulder opening exercise is a very important link in yoga asana practice. Generally, if you don't have good shoulder and back control ability, it is very easy to hurt the lumbar spine, and even there will be lumbar spine tingling after practice. Opening the shoulders can also improve the shoulder and neck problems and make breathing smoother. In fact, the volume of the lung is closely related to the degree of opening and closing of the shoulder joint. If you find it difficult to breathe during practice, it is because the volume of your lungs is too small. Opening the shoulders can relax the stiff muscles, and then activate the relaxed muscles, so that the muscles can work normally, and the problem is solved. And if the shoulder joint can be stabilized, the arm can become stronger.