Bone ringing when working out may be caused by the following reasons: 1. It may be caused by long-term inactivity, if the patient does not exercise for a long time, suddenly carry out fitness, may be due to joint adhesions or muscle strength, and then lead to abnormal joint activity, then there may be a strange sound around the bone. 2. The patient has a disease such as frozen shoulder or osteoarthritis. 3. This condition may be caused by tendon-related pathologies. The patient has stenosing tenosynovitis and other diseases, it is possible that in the process of fitness, the symptoms of such diseases are exacerbated, which is manifested as a strange sound around the bone. 4, this condition may also be caused by old injuries. For example, patients with old fractures and dislocations, there may be abnormal friction around the bone during fitness, or there is a blocking substance inside the joint, which will cause the ringing around the bone.