Ключевые слова: 1, ache, adult, back, background, backpain, body, casual, condition, elderly, female, holding, home, injured, injury, joint, kidney, ligament, mature, muscle, one, pain, painful, pensioner, physical, pose, problem, rear, room, senior, single, spasm, spinal, spine, sprain, standing, strain, strength, sympton, white, woman,