Well lets just say that theres a number of steps in being converted to energy starting from anaerobic to aerobic.
^Glucose
^
^
^
^ GLYCOLYSIS (ANAEROBIC)
^
^
^
^
^
^ (acetly CoA) to much of this substrate will be used to thread up fatty acids
^
^
^ TCA CYCLE (AEROBIC)
^
^
^
Basically, when your muscles and liver have all the sugars they need....your body will conver the rest to fat. Once your tank is full, the body has little choice but to store it.
