Ключевые слова: achievement, adult, america, american, arena, athlete, athletic, audience, bicycle, bicyclist, celebrate, celebrating, celebration, challenge, champion, cheering, compete, competition, competitive, confident, crowd, cycling, cyclists, earth, energy, event, exercise, fit, fitness, flag, happy, health, helmet, indoor, man, motion, people, race, racing, safety, speed, sport, success, team, track, uniform, velodrome, victory, winning,