Quote Originally Posted by Baggins View Post
If he was doing that sort of mileage he would be fairly fit to start with

I'm not saying you need to do 10,000 feet a week to do a BG but if you do you'll have an easier time (relatively)
Some people seem to get away with it, but think its more sensible to replicate the event your doing in training, BG is climbing and descending lots, going to stick to that