College of Engineering / Center for Occupational Safety, Ergonomics, and Injury Prevention / Research / Research Resources

Research Resources

The Lifting Fatigue Failure Tool: LiFFT Webpage

The Distal Upper Extremity Tool: DUET Webpage


The Shoulder Tool: Shoulder Tool Webpage


Click here for downloadable versions of these tools:



Shoulder Tool

DUET (Spanish)

LiFFT (Spanish)

Shoulder Tool (Spanish)


Instructions on how to extract files from a .rar extension may be found here!