Ключевые слова: ache, aches, arthritis, athlete, body, bone, care, chronic, concept, cramp, disease, doctor, fitness, girl, hand, health, holding, hurt, illness, inflammation, injured, injury, joint, knee, leg, leg pain, massage, medical, medicine, muscle, osteoarthritis, pain, painful, physical, problem, red, rheumatism, runner, sick, sore, sport, strain, syndrome, therapy, treatment, woman, x ray, young,