Ключевые слова: accident, ache, adult, arthritis, athlete, cramp, exercise, female, fitness, gripping, hands, health, holding, hurt, injured, injury, jogger, jogging, joint, knee, leg, ligament, male, man, medical, muscle, osteoarthritis, outdoor, outside, pain, painful, people, physical, problem, road, run, runner, running, rupture, shorts, sore, sport, sprain, sprained, strain, suffering, tendon, training, woman, workout,