Ключевые слова: activity, app, application, apps, arm, athlete, bracelet, cardio, country, cross, exercise, female, fit, fitness, gadget, gear, girl, hand, health, healthy, heart, jog, jogger, jogging, lifestyle, monitor, mountains, nature, outdoor, outdoors, outside, people, person, pulse, rate, rocks, run, runner, running, shoes, smart, smartwatch, sport, sporty, tech, technology, time, tracker, trail, training, using, watch, watches, wearable, woman, workout, wrist, wristband,