Osteoporosis is not suitable for massage because if the force is not controlled properly, it can cause fractures. This is due to the fact that fragile bones have a very low stress tolerance, and sometimes even a small external force can cause fractures. Moreover, the spine is the most common site of fractures. If massage is necessary, then only gentle techniques should be used, such as light kneading, pressing, or rolling. Do not apply heavy pressure or manipulate joints, and certainly do not perform bone-setting on others unnecessarily, as this can easily cause fragile fractures, resulting in more harm than good and bringing trouble. Therefore, it is generally best to avoid massages for those with osteoporosis.