Modern gymnasium interior, large windows, clerestory windows, skylights, transparent roofing, bright natural lighting, open spaces, minimal obstructions, reflective flooring, polished wood surfaces, sleek metal beams, industrial chic design, high ceilings, airy atmosphere, vibrant colors, motivational quotes, athletic equipment, basketball hoops, volleyball nets, exercise machines, mirrored walls, soft warm lighting, shallow depth of field, 1/1 composition, panoramic view, realistic textures, ambient occlusion.