Ключевые слова: activity, application, apps, athlete, athletic, background, beautiful, blurred, body, bracelet, calories, care, closeup, counter, device, equipment, exercise, female, fitness, gadget, gym, hall, hand, health, healthy, heart, information, lifestyle, measure, medical, pedometer, person, pretty, pulse, pulsometer, screen, seconds, smartphone, smartwatch, sport, sportswear, sporty, stopwatch, timer, tracker, training, wellness, woman, workout, young,