Frequent use of osteosynthesis massage can really exercise those muscles that pull down the scapula, such as the upper muscles of the trapezius, so many people, including professional athletes, have incorrect posture or have back problems. The skeletal machine can correct and improve a person's posture in a short period of time. Not only the muscles under the scapula, but also the muscles between the scapula will be quickly trained. If the muscle endurance of these muscles is improved, the bad posture will be corrected accordingly. At the same time, the muscles in the cervical spine area will be strengthened. It has the effects of relaxing muscles, promoting blood circulation, collaterals, and degree massage. A large amount of creatine produced by fatigue in work, work and life has a very good effect of alleviating physical fatigue.