Ключевые слова: accident, ache, ankle, arthritis, athlete, body, broken, calf, cause, cramp, exercise, fitness, fracture, hand, health, healthy, hurt, illness, injured, injury, jogger, jogging, joint, knee, leg, male, marathon, medical, muscle, outdoor, pain, painful, person, physical, run, runner, sore, sport, sprain, sprained, staircase, stairs, stairway, swollen, therapy, training, twist, watch, wrist watch,