Thanks for the update Craig.
This article is very intersting:
Post-exercise muscle glycogen repletion in the extreme: effect of food
absence and active recovery.
Paul A. Fournier, Timothy J. Fairchild, Luis D. Ferreira and Lambert
Bräu
http://www20.uludag.edu.tr/%7Ehakan/...3/4/v3n3-4.htm
It found that Type II muscle fibers can replinish lost glycogen without food by converting lactate into glycogen. It is thought that this relates to the "fight or flight" adaptation.