Ключевые слова: active, adult, athlete, blank, challenge, concentration, discipline, effort, exercise, exercising, fit, fitness, floor, healthy, home, indoor, instructor, internet, laptop, learning, lesson, lifestyle, male, man, mat, mockup, motivation, muscle, muscular, online, person, physical, plank, practice, push, room, screen, social, sport, sportive, sporty, strength, strong, tablet, trainer, training, vitality, wellness, working out, workout,