What is it like to push yourself to your physical limit - and then beyond that?

I was fascinated by this autobiography of an extreme runner, Ultramarathon Man, which tells the story of Dean Karnazes's journey from stressed out executive to running non-stop for 200 miles across America via ultramarathons through the desert and a marathon in the Antarctic.

Listen to my book review here.

You can find links and other information at my blog at http://www.fusionview.co.uk.

You can leave me a voicemail or email - for phone numbers etc see http://www.fusionview.co.uk/contact