Ключевые слова: black color, bottle, bracelet, calendar, dieting, examining, exercising, headphones, healthy lifestyle, individuality, instructor, intelligence, jogging, laptop, laying, mat, mobile app, monitor, note pad, pen, protein, reading, rhythm, running, smart phone, sneakers, telephone, tracker, using phone, watching, water, wearable computer, weight, wireless technology, women, wrist, wristband,