Woman exercising on a staircase outside in the city. Running Up The Stairs Sizes: 150 × 150 / 300 × 224 / 768 × 574 / 1,024 × 766 / 2,048 × 1,536 / 1,920 × 1,080 / 1,440 × 810 / 1,280 × 720 / 1,280 × 640 / 1,280 × 960 / 800 × 450 / 800 × 600 / 2,462 × 1,841
Woman exercising on a staircase outside in the city.
