From The Guardian:
A brisk half hour walk a day will keep you healthy – and sane – say researchers. Eight people reveal what walking means to them
Simon Armitage, poet
I try to get in a bit of a walk most days. Most times it's a toss up between going for a walk and staying in and writing a poem, but it often leads to the same thing. I go on to the moors – we live on the edge of the Pennines and Saddleworth moor, and it can be quite bleak and quite dangerous. Sometimes I go off-piste, but there are issues around here with land ownership so sometimes I stick to the roads and the routes and sometimes I wilfully transgress, which gives me a kick. Some people have said there's a relationship between poetic meter and the fall of your foot – and possibly your heartbeat might be thought of as an iambic beat when it's amplified by walking. Often when I go for a walk I come back with a poem. There's a sense of creativity about it, and a sense of wellbeing that you are getting the organs and lungs and the blood moving. You never come back from a walk feeling worse – sometimes you come back feeling colder and wetter though, especially up here.
More here.