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Job rotation can reduce muscle fatigue and discomfort by changing the postures and the muscle groups employees must use during their workday. Job rotation is also a way to provide cross training and reduce boredom from monotonous, repetitive tasks. However, there are some cautions, which should be considered when developing and implementing a job rotation program.
The following is excerpted from the Fed/OSHA’s, Ergonomics Program Management Guidelines for Meatpacking Plants:
“Job rotation should be used with caution and as a preventive measure, not as a response to symptoms. The principle of job rotation is to alleviate physical fatigue and stress of a particular set of muscles and tendons by rotating employees among other jobs that use different muscle-tendon groups. If rotation is utilized, the job analyses must be reviewed by a qualified person to ensure that the same muscle-tendon groups are not used.
Job rotation can mean that a worker performs two or more different tasks in different parts of the day (i.e. switching between task "A" and task "B" at 2-hour or 4-hour intervals). The important consideration is to ensure that the different tasks do not present the same ergonomic stressors to the same parts of the body (muscle-tendon groups). There is no single work-rest regimen that OSHA recommends; it must be determined by the nature of the task.”
Some job rotation program tips include:
Centre of Research Expertise for the Prevention of Musculoskeletal Disorders, University of Waterloo
Revised: 04/2017