Ключевые слова: ache, adult, back, backache, background, bad, body, business, businesswoman, chair, computer, corporate, desk, discomfort, disease, employee, executive, female, hand, health, hurt, injury, job, laptop, massage, medical, medicine, muscle, neck, notebook, office, pain, person, posture, problem, shoulder, sick, sitting, sleepy, spine, stress, suffering, technology, tension, therapy, tired, work, workplace, young,