Ключевые слова: back, backache, bad, business, businessman, chair, chronic, concept, desk, discomfort, employee, entrepreneur, exhausted, fatigue, feel, fibromyalgia, frustrated, health, illness, man, manager, massage, pain, people, person, pressure, problem, radiculitis, rear, sedentary, spasm, spinal, spine, strain, stretching, suffer, symptom, tension, tired, touch, trouble, uncomfortable, unhappy, unhealthy, unwell, upset, view, work, worker, workplace,