Ключевые слова: accessory, active, athlete, athletic, bangle, body, cardio, chest, close, closeup, concept, device, fit, fitness, gadget, hand, health, heart, heartbeat, heartrate, innovation, jogger, jogging, male, man, monitor, muscle, outdoors, pulse, rate, ready, run, runner, running, screen, smart, smartwatch, sport, sportsman, start, strap, technology, topless, tracker, training, up, watch, watches, wearing, workout,