Ключевые слова: active, activity, adult, aerobics, arms, body, caucasian, class, couple, elderly, exercise, face, female, fit, fitness, grandmother, green, gym, hand, hands, happy, health, healthy, instructor, lady, lifestyle, man, mature, old, outdoors, outside, outstretched, park, people, person, portrait, relaxation, retirement, senior, smile, sport, stretch, stretching, summer, together, training, wellness, woman, workout, yoga,