WMSD occurs by accumulating the visible position and movements. Therefore, it is easier to prevent WMSD from occurring than other diseases when each employee is aware of the factors which cause WMSD. Hence, We need to develop exercise remedy, which can be done without using any exercise equipments and regardless places. The exercise prescription for those for LBP was to do the upper body exercise remedy twice in the morning and another twice in the afternoon and the spinal exercise remedy and the lower body exercise remedy once in the morning and once in the afternoon. We measured their maximum muscular strength every second week using a fitness machine so that we could compare the differences of the muscular strength of the test group and the comparison group. Therefore this research presented the fact that the exercise remedy is effective to prevent and cure LBP through a scientific test. And it confirmed that the exercise remedy by the Ergonomic exercise prescriptions is effective on LBP.

At the present time, Musculo-Skeletal Disorders breaks out and it is increased in a high speed. It is a serious problem for the labors and managements. People becoming greatly interested in it. It is caused by the labor intensity which is according to the work form, hours of labor, and the labors and the labor unions have a correct understanding in it, and the labor powers becoming older, and the change of divisional social environment which is latent. Before working do the simple preparation gymnastics or operate insensitive exercise remedy without scientific verification only in the present circumstances. Although operate the Work-related Musculo-Skeletal Disorders exercise remedy, it can not get a sufficient effectiveness. So the study develop one type of exercise remedy which are divided the upper limbs exercise remedy, the trunk exercise remedy, the lower limbs exercise remedy. It can be done without using any exercise equipments and regardless places. We should also enable the exercise remedy to be easily applied to workers who are in different circumstances. To use EMG to measure the burden of exercise remedy. By doing so, employees can easily do exercises and it will help to prevent and even can treat MSD. It is just the objective of the research.