Q. WHAT ERGONOMICS PRINCIPLES HELPS?
Whenever a mismatch occurs between the physical requirements of a job and the physical capacity of a worker, musculoskeletal disorders can result. People working with intense concentration or at high speeds often work with poor posture. Cumulative trauma disorders (also called repetitive strain injuries) are caused by repeating the same motion in awkward positions or with noticeable force, such as in lifting heavy objects.