Test learners' ability to apply ergonomic assessment tools and evidence-based intervention strategies to reduce musculoskeletal injury risk in office workers; scope includes identifying common risk factors (posture, repetition, static load), selecting and conducting appropriate assessments (checklists, RULA/REBA, observational/self-report methods), prioritizing and designing engineering, administrative, and training solutions (workstation adjustments, ergonomic equipment, microbreaks, job rotation), developing an implementation plan, and specifying evaluation metrics to measure effectiveness and compliance.