Ключевые слова: active, activity, architectural, balance, blade, child, childhood, city, exercise, extreme, fall, family, father, fun, girl, helmet, hobby, inline, joy, kid, kindergarten, learn, leisure, lifestyle, little, motion, outdoor, outside, parent, park, practice, practicing, preschool, protection, recreation, recreational, ride, roll, roller, safe, safety, shoe, skate, skateboarding, skater, sport, summer, teach, train, youth,