To conduct this study, the researchers used a mobile application based on artificial intelligence: HAPO LEA (Lifting Ergonomics Assessment). Developed by our teams, this innovative solution automatically analyzes movements and postures from simple videos, then assigns a risk score according to the RULA method, widely used in ergonomics.
Thanks to HAPO LEA, it is possible to obtain objective, reliable, and quick data on the impact of exoskeletons and the quality of work postures. This tool paves the way for a scientific and accessible evaluation of everyday ergonomics.