Ergonomists: Ergonomists specialize in improving work and living environments to prevent injury and improve comfort, often focusing on posture, movement, and workstation design. Conditions: Repetitive strain injuries (RSI), carpal tunnel syndrome, neck and back pain, and muscle fatigue. Body Parts: Neck, back, wrists, and shoulders. Procedures/Treatments: Ergonomic assessments, workstation modifications, posture training, and advice on proper body mechanics.