Ключевые слова: active, activity, aggressive, asphalt, athlete, background, backside, belgrade, blader, blades, blading, concrete, concrete ramp, dangerous, equipment, exercise, extremal, extreme, fun, grind, inline, legs, lifestyle, modern, outdoor, park, pook, rail, ramp, recreation, roll, roller, roller blader, roller blading, rollerblading, rollerskating, serbia, skate, skate park, skatepark, skater, skating, sport, summer, trendy, trick, wheels, youth,