Ключевые слова: ache, adult, arm, arthritis, back, background, body, care, caucasian, chronic, concept, cramp, discomfort, hand, health, hold, human, hurt, inflammation, injured, injury, joint, male, man, massage, medical, medicine, muscle, muscular, old, osteoporosis, pain, painful, people, person, problem, red, rheumatism, shoulder, sick, skin, sore, sprain, strain, suffer, swelling, tensed, tension, therapy, touch,