Ключевые слова: adult, adventure, caucasian, checking, close up, contemporary, equipment, exercising, exploring, female, fitness, fitness tracker, gadget, hands, healthy, hiker, hiking, journey, lifestyle, modern, nature, one person, outdoor activity, outdoors, people, portable information device, recreation, smart bracelet, sport, summer, technology, tracker, travel, traveler, trekking, vacation, watch, woman, wristband,