Ключевые слова: ache, adult, asian, back, backache, bad, body, business, businesswoman, chair, computer, desk, employee, female, health, hurt, injury, job, lady, laptop, massage, muscle, neck, office, pain, painful, people, person, posture, problem, sick, sitting, spine, strain, stress, suffer, suffering, syndrome, table, tension, tired, unhealthy, waist, white, woman, women, work, worker, workplace, young,