"Double Arm Swing" is one of those simple movements that contains a vast amount of ancient wisdom and brings extraordinary benefits. It opens all the meridians (energy channels) and improves blood circulation. It's a deep process that is part of "bone marrow washing" in the internal Chinese arts. In the beginning, the practice might feel a little tedious or boring, but with experience, it becomes more enjoyable and turns into a form of meditation where the mind enters an empty state. This is whe