Ключевые слова: ache, adult, anatomy, arthritis, back, backache, background, body, caucasian, cramp, disease, exercise, female, fingers, hand, health, healthy, hold, human, hurt, illness, injury, isolated, lower, male, man, massage, medical, medicine, muscle, muscular, outside, pain, painful, patient, people, person, problem, relief, rheumatism, shoulder, sick, sore, spine, sport, stress, symptom, therapy, white, young,