Ключевые слова: 2018, active, activity, aggressive, athlete, blader, boots, boy, competition, culture, dangerous, event, exercise, extremal, extreme, feet, festival, fun, grind, kharkov, legs, leisure, lifestyle, male, man, outdoor, park, performance, rail, ride, roll, roller, rollerblader, rollerblading, rollerskating, skate, skatepark, skater, skating, sport, sportsman, street, summer, trick, ukraine, urban, wheels, youth,