Ключевые слова: action, activity, athlete, blade, cas, cold, compete, competition, doping, fast, february, freeze, ice, iceskating, indoors, ioc, isu, male, man, motion, one, professional, race, racing, record, rink, russia, skate, skater, skating, speed, speedskater, speedskating, sport, sports, sportswear, sprint, test positive, track, tube, turn, winter,