First read post below.... then again, endurance, to be able to keep going without getting pumped, is an acquired ability much in the same way as power, so why should power have any kind exclusive superiority when it comes to difficulty or grades?I guess, we simply have to accept there are different...
Read more at http://www.ukclimbing.com/news/item.php?id=55010Some of these replies were posted on Björn's old blog website, and so won't be from registered UKC users 
