Ключевые слова: abs, activity, adult, alone, attractive, background, body, breathing, care, casual, caucasian, concentration, daylight, dumbbells, european, exercise, exercising, guy, health, healthcare, healthy, home, house, human, indoor, indoors, jump rope, lifestyle, male, man, mat, one, ordinary, ordinary man, people, person, plank, position, quarantine, regular, single, sport, sporty, stand, start, stretch, stretching, training, workout, young,