I got a bike yesterday and cycled home from the shop (getting mildly lost en route). Cycling is brilliant, although evidently utilises a set of muscles that I never otherwise make use of, my thighs were burning slightly even after the relatively short (10 miles including getting lost) ride home. Oh well, I suppose it all goes towards the overall goal of increasing my fitness. It also greatly increase my access to the Dales etc and the awesome walking there.