Ключевые слова: ache, agonizing, agony, athlete, bending, closeup, clutch, contracture, cramp, day, excruciating, exercise, exercising, female, fitness, gripping, hand, health, healthy, hurt, injured, injury, jogger, leg, lifestyle, ligament, muscle, one, osteoarthritis, outdoor, pain, painful, park, people, person, physical, runner, sore, spasm, sport, sportswoman, sprain, standing, suffering, tendon, training, unrecognizable, woman, young, youth,