Ключевые слова: adult, african american, afro, back, back view, backache, background, bed, black, blackandwhite, bw, chronic, concept, copy space, discs, disease, domestic, empty space, free space, guy, health, healthcare, home, hurt, indoor, indoors, lifestyle, lower, male, man, millennial, muscles, neck, osteoarthritis, pain, painful, panorama, people, problem, red spot, room, sitting, sore, spasm, strain, symptom, touch, unrecognizable, young,