Page 104 - May 2018 - December 2018 Issue

101
Ergonomics

By RJ Camano, Quality, Environment, Safety, and Health

What is Ergonomics?

Ergonomics is the study of interaction between human
beings and the objects they use, and the environments in
which they function.
Ergonomic Reach Zones
Another aspect of maintaining a neutral posture involves
keeping work within your reach. This allows work to be done
while you utilize a neutral posture and helps prevent

unsupported posture. Ergo Tips For A Pain-free Workplace
Muscle exertion is a function of force required and distance
away from joint. Get closer to the object you are handling to Your body will be much weaker when it’s in an awkward posture, listen
reduce stress in the arm. This is why keeping the items at to your body and follow the recommendations below:
the primary and secondary reach zone is very important to
lessen muscle exertion. ■ Maintain a neutral postures while standing or seated.
■ Keep work at about elbow level with forearms parallel to the ground.
PRIMARY REACH ZONE: Anything within reach without ■ Avoid overhead reaching, use an approved step tool when necessary.
having to extend the arms. ■ Put your tools and items in the proper reach zones.

■ Change postures often, avoid static positions.
SECONDARY REACH ZONE: Anything within reach by ■ Stand periodically if your task requires a prolonged sitting.

extending the arms. ■ Change tasks, stretch or take micro-breaks.

103 | SAFETY