Ключевые слова: active, activity, athlete, athletic, bicycle, bicyclist, biker, clothing, competition, concept, cycling, effort, endurance, exercise, exercising, exploration, headwear, healthy, helmet, hobby, lifestyle, male, man, marathon, motion, outdoors, people, person, physical, preparing, professional, protective, pursuit, racing, riding, speed, sport, sportsman, technique, track, training, velodrome, wearing, young, young adult,