Module 1-3: Physical Movement

Ergonomic principles that apply to the physical movement part of a job include: 

• Reducing excessive force: Tasks should be designed to minimize the physical effort required. This can involve using tools or equipment that reduce the need for heavy lifting or excessive gripping, such as a scissor lift table. 

• Avoiding excessive motions: Tasks should be designed to minimize unnecessary movements and limit reaching and twisting. Power tools, conveyor belts, and adjustable desks can help reduce excessive motion. 

• Maintaining a comfortable environment: Temperature and noise levels should be optimized to create a comfortable working environment. This can involve using noise-cancelling earmuffs and limiting time in extreme temperatures.

• Designing tasks for human capabilities: The physical and cognitive capabilities of workers need to be considered to ensure that tasks are manageable and safe. This can involve providing feedback, simplifying instructions, and designing systems to have error prevention warnings.

Watch the video below to learn how to properly lift heavy objects: