This paper focuses on physical activity and the way it is connected to the occurrence of pain in musculoskeletal system of the staff of Secondary school Bedekovcina. Modern era has brought state-of-the-art technology that help scary out as much “activity” with as little movement as possible, thus sedentary life style contributes to decrease in physical activity at all ages. Since I am also faced with a great amount of work that I do sedentary, for me, the physical activity is very important. The occurrence of pain in certain segments of the locomotor system of the staff of Secondary school Bedekovcina encouraged me to carry out this research. Current research has shown that many diseases are more common in people who rarely or never do any physical activity. The benefits of physical activity for our health are widely recognised to day and a great number of public health measures are carried out with the goal to engage as many people as possible in recreational programmes. Today physical in activity in young people as well as working population has greatly affected their health. Musculoskeletal diseases are the most common cause of chronic pain and in ability to work and lead a normal life. Main goal of the research is to examine the habits and views of the staff of Secondary school Bedekovcina toward their physical activity. The research was carried on 87 staff members of Secondary school Bedekovcina by using test of the International Physical Activity Questionnaires (IPAQ), as well as the questions connected to the occurrence of pain in the certain body parts. The research was carried via anonymous survey with the approval of the head master of the Secondary school Bedekovcina. The collected data is anonymous and will be used only for the purpose of writing this diploma essay. The author of this essay will have the sole access to this data, they will not be visible to anyone else.