Ключевые слова: ache, adult, back, backache, background, body, care, caucasian, concept, cramp, disease, exercise, female, fingers, hand, health, healthy, hold, human, hurt, ill, injured, injury, male, man, massage, medical, medicine, muscle, muscular, neck, pain, painful, people, person, problem, shoulder, sick, skin, sore, spine, sport, strain, stress, tension, therapy, touch, white, workout, young,