With the changes in modern lifestyle, more and more people are facing shoulder and arm problems, such as frozen shoulder and cervical spondylosis.

The shoulder is one of the important joints in the human body, which not only participates in various movements of the upper limbs, but also plays a crucial role in various activities of daily life.

In today's fast-paced workplace environment, more and more white-collar workers are suffering from back discomfort and other related health problems due to maintaining a fixed posture for a long time.