Musculoskeletal disorders are responsible for about one quarter of all days of incapacity to work in Germany. In order to identify which types of strain lead to an increased risk of the emergence and aggravation of work-related musculoskeletal disorders in operational intra-logistics and to identify in which types of jobs this risk especially occurs, 30 people working in different companies were interviewed. It was discovered that almost all types of manual handling of loads (lifting, carrying, pulling and pushing), and both standing permanently as well as forced sitting are relevant.