Nike have reinvented the London Tube Map to highlight the fitness rewards of walking overground between stations.

Hoping that the new metric might eventually catch on, Nike have assigned each distance its corresponding NikeFuel point score, meaning the relatively short 330m journey from Covent Garden to Leicester Square could either cost you £4.5 in tube fair or earn you 50 NikeFuel points, depending which route you choose. The map itself is super stylish, put together by designer David Luepschen and UCL's Center for Advanced Spatial Analysis for Nike. Visually striking, the map (downloadable here) doubles up as a store finder, which is, conversely, also where the maps can be found.

Confirming what any Londoner already knows to be true, sometimes it's just a better idea to walk; to avoid the crowds, the maze of connecting passages, and the associated chaos London's most charming asset can sometimes cause.