What do we mean by a ‘working posture’?
| Autor: | Christine M. Haslegrave |
|---|---|
| Rok vydání: | 1994 |
| Předmět: |
Engineering
Engineering drawing business.industry Posture Work (physics) Human factors and ergonomics Visual task Physical Therapy Sports Therapy and Rehabilitation Human Factors and Ergonomics Context (language use) Space (commercial competition) Trunk Task (project management) Occupational Diseases Weight-Bearing Risk Factors Humans Ergonomics Musculoskeletal Diseases business Cognitive psychology |
| Zdroj: | Ergonomics. 37:781-799 |
| ISSN: | 1366-5847 0014-0139 |
| Popis: | No clear definition of 'posture' can be found in ergonomics literature. It may be regarded as the configuration of the body's head, trunk and limbs in space or as a 'quasistatic biomechanical alignment' (Rohmert and Mainzer 1986), depending on whether the particular context in which it is used is anatomical or biomechanical. The functional aspects of posture are highlighted by the definition of a 'position adopted because it is appropriate for the task being performed' (Corlett 1981). Yet, in any work situation, functional, geometric, and biomechanical aspects are as integral to the concept of posture as they are to the consequences for performance and comfort. A simple task posture model, describing the relationships between the various factors which influence working postures, is presented as an aid to workplace design, and two examples are given to show how the model can be applied to the demands of particular types of task. An analysis is also made of the factors involved in the exertion of force, including physiological, environmental, personal, and task factors, in order to give a better understanding of the influences of task and workplace on strength capability. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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