>Health and Nutrition>Another marathon myth?
Abs of Flabs
I have done some more searching and came across this on the carbs and fatigue: http://www.runnersweb.com/running/rw_news_frameset.html?http://www.runnersweb.com/running/news/rw_news_20050113_PPO_ExerciseFatigue.html
It comes from Timothy Noakes, the author of The Lore of Running.
(BTW, how do I enter links into the message so they are clickable?)