Ключевые слова: app, athlete, cardio, care, checking, checkup, computer, concepts, control, data, device, digital, display, exercise, fitness, gadget, happy, health, healthy, heart, heartbeat, interface, leisure, lifestyle, male, man, medicine, modern, monitoring, online, outdoors, pulse, rate, smart, smartwatch, smile, sport, sportsman, sportswear, sporty, street, technology, tracker, training, urban, watch, wearable, wellbeing, wellness, workout,