Vaemazyar Sakineh et. al., described in their paper that since last some years the researchers are paying more attention towards the study of MSDs in the workplaces. Using different software and methods they are evaluating the workplaces to find out the occurrence of the problem. Company haven’t scored 1-2 RULA score
which shows the postures are acceptable, the scores are from 3-7 which emphasize on poor workstation design
and more research and changes are needed. After applying RULA other methods can be used to find the validity of it but RULA is simple and give results to recommend changes. [10]