Ключевые слова: active, app, application, athlete, bedroom, checking, clock, closed, communication, concept, device, digital, display, electronic, exercise, female, fitness, gadget, hand, health, healthy, improve, improvement, information, interface, internet, lifestyle, mobile, modern, monitor, night, one, people, person, phone, quality, savvy, senior, smart, smartphone, sport, technology, time, touch, tracker, training, using, watch, wireless, woman,