Ключевые слова: 10k, 5k, active, aerobic, athletes, athletics, boys, cardio, conditioning, copy space, cross country, dieting, endurance, exercise, fitness, group, healthy, high school, horizontal, jogging, kids, laps, lifestyle, motion, outdoors, real people, red, run, runners, running, sports, sporty, team, together, track, track and field, training, weight loss, workout, young,