Ключевые слова: activity, air, athletes, city, clearing, companionship, determination, early, endurance, energy, environment, exercise, fitness, fresh, friends, ground, health, healthy, horizon, joggers, jogging, joy, leisure, lifestyle, living, morning, motivation, movement, nature, outdoor, pace, park, recreation, rhythm, runners, scenery, serenes, shadows, silhouettes, sky, sports, stretch, sunlight, sunrise, teamwork, tranquility, trees, vitality, warm, warming, wellbeing,