Ключевые слова: accident, action, active, adolescent, adult, adversity, background, balance, caucasian, concept, danger, dangerous, down, dynamic, energy, failure, fall, falling, flying, full, gray, horizontal, human, insurance, isolated, jump, leap, length, male, man, motion, moving, one, people, person, play, professional, recreation, sport, sporting, sportive, sportsman, sporty, trampoline, worker,