Ключевые слова: 400 m, athlete, athletic sports, athletics, caucasian, commitment, compete, competition, concentration, confidence, contest, dedicated, determination, european champion, fitness, flexibility, hurdle, hurdles, lifestyle, masters, obstacle, practicing, race, runner, running, running track, sport, sprinter, sprinting, starting block, stretching, track and field, trackfield, training, veteran, world record holder,