At this point, lean protein and complex carbohydrate - rich foods are helpful in replacing depleted glycogen stores in the muscles. (healthcentral.com)
And the latest «train low» (with depleted glycogen stores) trend is exactly the same thing: trying to train in a way that will deliberately increase fat burning. (sweatscience.com)
Long periods in either of the cardio zones will inhibit your body's ability to maintain and build muscle due to the severely depleted glycogen stores. (build-muscle-and-burn-fat.com)