Ключевые слова: 20s, 40s, active, analysis, arms crossed, athlete, athletic, body care, caucasian, chart, class, computer monitor, computing, data, exercise, exercising, female, fit, fitness, fitness studio, free weight, friend, friendship, frowning, graph, gym, health, healthy, healthy lifestyle, interface, international, lifestyles, lifting, male, man, map, mature adult, mouse, physical, self improvement, serious, sitting, sport, sportswear, sporty, standing, stern, strength, tech, together, togetherness, toned, training, unsmiling, vitality, weights, wellness, woman, working out, workout, world wide, young adult,