Ключевые слова: ache, adult, anatomy, back, backache, background, blue, body, care, concept, cramp, hand, health, healthy, holding, human, hurt, illness, injury, isolated, loin, low, lower, lumbago, lumbar, male, man, massage, medical, medicine, muscle, muscular, one, pain, painful, person, physical, problem, sick, skin, small, spine, stress, suffering, tension, therapy, tired, view, white, young,