Ключевые слова: ache, adult, back, backache, background, body, business, businessman, caucasian, computer, corporate, hand, head, health, his, holding, human, hurt, indian, injured, injury, isolated, male, man, massage, medicine, muscle, neck, office, pain, painful, people, person, pressure, problem, sad, shoulder, sick, spine, stiff, stress, stressed, suffering, syndrome, tension, tired, white, work, worker, young,