Gym Floor (Day)

a modern gym floor with black rubber flooring and dark grey walls, a row of treadmills with dark switched-off screens facing a window wall on the left, a long rack of black dumbbells and a weight bench along the right wall, a squat rack in the far right corner, plain black plates with no numbers, an exposed black ceiling with linear lights, and an empty patch of rubber floor in the centre about 4 metres from the camera