Ключевые слова: adult, athletic, beautiful, bracelet, class, concept, cross, exercise, exercising, female, fit, fitness, gadget, girl, group, gym, healthy, heartrate, hispanic, indoors, latin, lifestyle, man, people, person, plank, sport, sportive, sports, sportswoman, sporty, technology, tracker, training, warmup, wearable, wellness, woman, working out, workout, young,