Ключевые слова: accident, ache, aching, adult, athlete, athletic, body, calf, cramp, exercise, fitness, hand, health, holding, hurt, injured, injury, jogger, jogging, joint, knee, leg, lifestyle, ligament, male, man, muscle, outdoor, outside, pain, painful, people, person, physical, pull, run, runner, rupture, shin, sore, sport, sportsman, sprain, strain, tendon, touching, training, workout, young,