Ключевые слова: 30s, active lifestyle, adult, athlete, beard, black, caribbean ethnicity, caucasian, challenge, close up, copy space, dark hair, day, dusk, fit, fitness, fitness app, front view, head and shoulders, headphones, health, hobbies, holding, horizontal, improvement, jogging, listening, looking away, man, mixed race person, muscular, one person, outdoors, preparing, rooftops, selective focus, short hair, smartphone armband, smartwatch, sport, sports training, sportswear, standing, strength, sunset, t shirt, technology, urban setting, wearable tech, young adult,