Ключевые слова: active, activity, app, asphalt, athlete, background, cardio, case, device, digital time, ear, equipment, fit, fitness, from, girl, hand, headphone, headphones, health, healthy, legs, lifestyle, listening, marathon, measure, mobile, mobile phone, modern, monitor, morning run, music, out, phone, plug in, red, running, shoelaces, smartphone, speaker, sport, street, takes, technology, technology background, training, watch, wireless, wireless headphones, woman,