haraldsmith wrote:ok.. so when all your stores are filled up, and let's say you started walking - after using some energy, your liver starts to convert its stores into energy
Correct, the liver then reconverts glycogen into glucose. The body then also uses muscle glycogen stored in the muscles in your legs.
..., and when this is happening you are burning your fat?
No, you are ALWAYS burning fat; 24 hours a day, 7 days a week (even when you sleep). Its just that with increasing your level of activity, the burning of fat increases (, and that of glucose even more).