How does fatigue relate to ergonomic practices?

Fatigue is a significant factor in workplace ergonomics, as it directly affects an individual's physical and cognitive capabilities. When workers experience fatigue, their ability to maintain proper posture, execute tasks efficiently, and make sound decisions diminishes. This reduction in performance increases the risk of injuries, particularly in environments that require repetitive motions, sustained physical exertion, or precision tasks.

In ergonomic contexts, understanding the relationship between fatigue and injury is crucial for developing effective strategies to mitigate risks. By enhancing workplace ergonomics—such as optimizing workstation design, scheduling regular breaks, and ensuring proper training—supervisors can help reduce fatigue levels among employees and, consequently, lower their susceptibility to injuries. This emphasizes the importance of integrating ergonomic principles to promote worker health and safety.

The other options do not accurately reflect the significant risks associated with fatigue in ergonomic practices, making this choice the most relevant and correct.