Presenter Full Program · Contributors · Organizations · Search Program · Flagged · Happening NowMore…Search ProgramFlaggedHappening NowAhmad Raza UsmaniVirginia Polytechnic Institute and State UniversityPresentationsLectureEffects of Back Support Exoskeletons on Perceived Exertion and Mental Workload During Simulated Tile InstallationOccupational Ergonomics