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Ergonomics 4-Figure1-1 - Coggle Diagram
Ergonomics
Neutral Neck Position
Goal
: Head tilt of 0 to 15 degrees
Avoid
: Head tipped too far forward, Head tilted to one side
Neutral Torso Position
Goal
: Torso in line with long axis
Avoid
: Leaning or twisting torso
Neutral Forarm Position
Goal
: Forarm parallel to the floor
Avoid
: Angle between forearm and upper arm of less than 60 degrees
Neutral Back Position
Goal
: Leaning forward slightly from the waist or hips
Avoid
: Curved back
Neutral Upper Arm Position
Goal
: Elbows at waist level held slightly away from the body
Avoid
: Elbows held above waist level
Neutral Shoulder Position
Goal
: Even shoulders
Avoid
: Shoulders hunched up toward ears
Neutral Wrist Position
Goal
: Little finger-side of palm slightly lower than thumb-side of palm
Avoid
: Palm parallel to the floor
