In the theoretical part of this final paper, which covers the first four chapters, the fundamental things related to the implementation of the method of key indicators, or KIM method, are discussed. Therefore, in the theoretical part, there was talk about the peculiarities of the salesman's workplace in the store, the classification of the store itself, and then about the burdens that occur in workers when lifting loads. The basic principles and legal basis that should be followed during the implementation are stated, and the implementation of the method of key indicators through steps is described. In the experimental part of the paper, a risk assessment was made using the method of key indicators in five different workplaces. The jobs to which the assessments relate are: the job of a salesman working in the goods collection department, a salesman working in the goods packaging department, a salesman using a forklift when moving goods, a salesman stacking and sorting goods on shelves and a salesman working in the delivery department.