Geometric gymnasium, bold color blocks, industrial metal beams, minimalist sports equipment, functionalist design, open-plan spaces, natural light pouring in, large windows, rectangular shapes, clean lines, minimal ornamentation, functional simplicity, athletic tracks, basketball courts, wooden floors, modernist architecture, urban surroundings, bright sunny day, high contrast lighting, shallow depth of field, 2/3 composition, symmetrical framing, realistic textures, ambient occlusion.