Ключевые слова: activity, adult, amateur, app, application, beginner, body, break, coach, concentration, diet, digital, exercise, fit, fitness, freshman, gym, health, home, house, indoor, indoors, internet, lifestyle, male, man, mobile, modern, morning, one, online, person, personal, phone, program, rest, routine, smart, smartphone, social media, sport, sporty, technology, trainer, training, using, video, weight, workout, young,