Ключевые слова: ache, acute, arm, arthritis, background, body, bone, care, chronic, concept, cramp, elbow, expression, hand, health, hurt, illness, injury, joint, male, man, massage, massaging, medical, medicine, muscle, osteoarthritis, pain, painful, person, physical, red, rheumatism, sick, sore, sport, sprain, stress, syndrome, tendon, therapy, young,