Ключевые слова: adult, app, athlete, athletic, body, break, cellphone, closeup, communication, connection, device, earphones, equipment, exercise, female, fingers, fit, fitness, girl, hands, headphones, heartbeat, holding, internet, leisure, lifestyle, listening, message, mobile, music, outdoor, people, person, phone, screen, smartphone, sport, sports glove, sportswear, summer, technology, texting, touchscreen, training, unrecognizable, using phone, wireless, woman, workout, young,