Ключевые слова: accessory, activity, app, background, band, black, bracelet, calories, cardio, device, digital, display, electronic, fitness, gadget, gym, hand, health, healthy, heart, icon, illustration, isolated, lifestyle, medical, mobile, modern, monitor, pedometer, phone, plastic, rate, rubber, run, screen, sign, smart, sport, style, symbol, technology, time, tracker, training, watch, wearable, wristband, yellow,