In: Lueder, R (1996) A Proposed RULA for Computer Users. Proceedings of the Ergonomics Summer Workshop, UC Berkeley Center for Occupational & Environmental Health Continuing Education Program, San Francisco, August 8-9, 1996.
Maximum Leg Score = 2 points.
Maximum Muscle Use Score = 1 point.
Muscle use score of 1 point is added when users respond that they regularly spend
more than 2 hours at a time working at the computer without getting up for any reason.