Ключевые слова: 60s, 70s, active, activity, adult, age, aged, aging, athlete, athletic, care, caucasian, elder, elderly, exercise, female, health, healthcare, healthy, jog, jogger, jogging, lifestyle, marathon, mature, motion, nature, old, older, outdoor, outdoors, park, pensioner, people, person, retired, retirement, run, runner, running, senior, sport, sportive, summer, training, woman, workout,