Here is a link to the Britains Best Walks clip
https://m.youtube.com/watch?v=dvB6qOn9lXs
I read somewhere that walking uses more energy from the hips, whereas running uses it from the ankles. Which is good because I have energy laden hips that really could do with trimming up.
Seriously, I enjoy walking in the countryside, I find that as long as I keep up a consistently good pace, I feel stronger and energised afterwards and my legs tingle.
I read that walking just 30 mins a day on a regular basis will cut your risk of strokes and heart attacks by up to 40%, which is amazing when you consider how easy it is to get 30 minutes of walking into a daily routine.
For inspiration on walks around the UK, I recommend in buying the walking magazines, there are a few available, In fact I think the BBC has a walking mag too.
In the magazines there is normally a cut out section of various walks around the UK.
I've tried a few from their recommendations and found them to be good walks with interesting views.