Although working is considered by occupational therapy practitioners to be an important life role, there is very little information about the nature of working in the occupational therapy literature. This article reviews the construct of working in three ways: 1) The history of working and how it has shaped the modern beliefs about working; 2) The nature of working; and 3) The health promoting attributes of working. The paper will also discuss research done on how working is viewed by individuals with disabilities and will touch on some of the implications of the cultural bias in the workplace toward workers with disabilities. Through this increased knowledge of the nature of working, occupational therapy practitioners and other vocational rehabilitation professionals will be better equipped to break down the subtle cultural barriers, and help individuals with disabilities to participate in working.