Not sure where to post this question/answer about hiking as exercise by Primal advocate Mark Sisson.
"..hikers are the biggest consumers of junk food around."
"...excellent activity, but it’s a breeze."
Makes some good points, although with quite a bit of sarcasm, as in "don't give up your real workout".
http://www.marksdailyapple.com/dear-...uins/#comments