Ключевые слова: african american, black man, caucasian, cheerful, copy space, daylight, daytime, elderly, emotion, emotional, exercise, exercising, fitness, flexibility, flora, four people, grey hair, group, happy, men, multicultural, multiethnic, nature, outdoors, outside, outstretched hands, park, pensioners, retired, selective focus, senior, smile, sport, sportive, sportsmen, sportswear, sportswomen, standing, stretching, summer, summertime, sunlight, sunshine, together, togetherness, training, women, working out,