Ключевые слова: active, activity, ages, background, beautiful, black, bounce, center, childhood, colorful, concept, creative, energy, equipment, exercise, fit, fitness, fun, green, gym, hangout, happy, idea, indoor, inside, interconnected, joy, jump, jumping, kid, leap, leisure, lifestyle, long, modern, new, place, play, playground, rebounder, recreation, run, space, sport, track, tramp, trampoline, trendy, tumble, wild, young,