Ключевые слова: accident, ache, adult, arthritis, asian, athlete, background, black, body, bone, condition, cramp, exercise, fitness, hands, handsome, health, hurt, indian, injured, injury, jogging, joint, knee, leg, male, man, medical, medicine, muscle, muscular, one, osteoarthritis, pain, painful, patella, person, physical, race, recovery, run, runner, sore, sport, sprain, strain, suffer, tendon, therapy, young,