Ключевые слова: activity, aerobics, athlete, background, bike, blurred, body, building, button, cardio, care, center, closeup, contemporary, control, cross, elliptical, equipment, exercise, fit, fitness, gym, health, healthy, home, indoors, inventory, leisure, lifestyle, machine, modern, muscle, nobody, object, panel, physical, power, recreation, rehabilitation, screen, sport, stationary, technology, trainer, training, treadmill, workout,