When I glycogen deplete, I do a full body workout 3 consecutive days with no carbs whatsoever. Below is an excerpt from an article that I ready by professor Francisco Castillo, it may help you get an idea.
"In normal conditions the skeletal muscle glycogen concentration ranges from 1.5 grams to 2 grams per 100 grams of skeletal muscle tissue. A Swedish researcher BERGSTROM (1969) has shown that after a low carbohydrate diet that lasts for a period of 3 days accompanied with prolonged physical exercises/efforts one's skeletal muscle glycogen depots fall to a concentration of about 0.6 grams"