Ключевые слова: activity, body, building, center, club, control, design, dumbbell, empty, equipment, exercise, facility, fit, fitness, floor, gym, health, healthy, human, indoors, industrial, industry, interior, leisure, life, lifestyle, machine, modern, nobody, power, recreation, recreational, relaxation, room, sport, stationary, studio, technology, tool, train, view, weights, wellness, workout,