Ключевые слова: active, activity, adult, bicycle, bike, biker, biking, caucasian, countryside, cycle, cycling, cyclist, elderly, enjoying, exercise, fit, fitness, forest, fun, green, happy, healthy, helmet, leisure, lifestyle, male, man, mature, mountain, nature, old, older, one, outdoors, outside, park, pensioner, people, person, recreation, retired, retirement, ride, riding, senior, smile, smiling, sport, sportswear, summer,