Ключевые слова: accident, ache, adult, aged, alone, arthritis, black, body, care, caucasian, cramp, down, elder, elderly, exercise, fall, female, fitness, garden, girl, hand, health, healthy, hospital, hurt, injured, joint, knee, leg, man, medicine, old, older, osteoarthritis, pain, painful, park, people, portrait, road, running, senior, sore, sport, sprain, standing, strain, suffering, symptom, white,