- Chair or stool so that elbow on the bench
- Hands below shoulder height
- Reduce the height of applications such as gel loading
- Arms close to the body
- Necessary objects within easy arm's reach
- Pipettes within easy reach, on a stand
- Most frequently used objects in front of you
- Waste receptacles no higher than the end of your pipette

BAD GOOD
Shoulders elevate Lower back supported by chair
Upper arm elevate Upper arm vertical
Elbow extended Elbow bent at 90°
Wrist in deviation Wrist in the same plane as the forearm

BAD GOOD
Upper back and neck stooped Lower and upper back upright
Lower back and trunk stooped Upper are vertical
Elbow flexed Elbow bent at 90°
Forearm parallel to the floor |