Ключевые слова: ache, acute, anatomy, arm, arthritis, background, body, bone, care, chronic, cramp, disease, gray, grey, health, healthcare, hurting, ill, illness, inflammation, injury, joint, knee, leg, male, man, massage, massaging, medical, medicine, muscle, muscular, pain, painful, physical, problem, recovery, rheumatism, rheumatoid, sick, sickness, sport, sprain, strain, stretching, suffering, symptom, syndrome, therapy, touching,