Walking is a whole-body activity.

The Ramblers Association have printed this article of mine in the latest edition of their 'Walk Magazine'! If you are not a member, you might take the opportunity to read it from this blog page instead. Clicking on any of the three pages will bring up a pdf version instead, which you might find easier to view. Alternatively, on the Links page there is a piece on "How can I make going uphill easier" that Trail Magazine published back in May.