Although there are many different solutions to manage health, especially musculoskeletal disease is one of the poorly managed diseases, and people who have suffered from turtle neck or back pain often relapse over time. The fundamental solution to this problem is to change your habits, which is not an easy task. KEEPFIT accurately judges the condition of the operator through linkage with the fisherman bar device to help measure and manage the imbalance of posture brought about by the sedentary lifestyle. In addition, it helps to maintain a healthy body shape by managing and notifying the measured value through App.