Ключевые слова: amateur, blur, blurred, competition, competitive, competitors, distance, effort, endurance, exploit, fit, fitness, group, handlebar, jogging, krakow, leader, long distance, marathone, motion, pedal, perseverance, poland, professional, pursuit, racer, rider, run, running, speed, sport, sprint, sprinting, stamina, strenght, tour, velocity, wawel, wheel, winner, workout,