Ключевые слова: adult, athlete, athletic, beautiful, bracelet, coach, concept, cross, exercising, fit, fitness, flexing muscles, gadget, girl, group, gym, healthy, heartrate, hispanic, indoors, instructor, kettlebell, kettlebell swing, latin, lifestyle, lifting, man, many, people, person, personal, power, sport, sports, sporty, team, technology, together, tracker, trainer, training, warmup, wearable, weight, weightlifting, wellness, woman, working out, workout, young,