Rustic gymnasium building, wooden trusses, exposed brick walls, steel beams, concrete floors, natural stone accents, reclaimed wood cladding, earthy color palette, minimalist decor, industrial lighting fixtures, suspended metal staircases, functional training equipment, basketball courts, athletic tracks, motivational quotes, vibrant team colors, afternoon sunlight, soft shadows, high ceilings, open spaces, 1/1 composition, realistic textures, ambient occlusion.