Ключевые слова: ache, adult, arthritis, back, backache, body, care, chiropractor, chronic, cramp, cure, disease, exercises, gray, guy, hands, heal, health, healthy, illness, inflammation, injury, male, man, massage, massaging, medical, medicine, muscle, muscular, pain, painful, people, physical, rheumatism, sciatica, scoliosis, shoulder, sick, sickness, sore, soreness, strain, stress, stretching, tension, therapy, treatment, workout, young,