Ключевые слова: accident, ache, adult, arthritis, athlete, body, bone, care, cramp, disease, elderly, exercise, female, health, healthy, hurt, illness, inflammation, injured, injury, joint, knee, leg, male, man, massage, mature, medical, medicine, muscle, old, pain, painful, people, person, physical, problem, senior, sick, sitting, sore, sport, sprain, strain, suffering, tendon, touching, treatment, woman,