Why it matters
Clearances, not just footprints
Every piece of equipment has a footprint — the rectangle it occupies. It also has a clearance: the space around it you actually need to use it safely. A power rack needs 48 inches in front for the bar path. A treadmill needs 36 inches behind it for safety. This tool draws both, then turns pieces red the moment they collide with each other's clearances or walls.