Fatigue 11 : Fatigue is a loss of work capacity resulting from preceding work. It is usually associated with a loss of efficiency and reduced capability. Fatigue is both a physical and a psychological state
Association of Canadian Ergonomists/ Association Canadienne d'Ergonomie (ACE), Ergonomics Glossary, NW, Canada 2014. http://www.ace-ergocanada.ca/index.php?contentid=2 45, (Ergo - Amer) {740}