What we consume during exercise is muscle glycogen, that is, glycogen stored in muscle, and then liver glycogen, and we don't use body fat until we run out? So when your glycogen is completely consumed, your body will produce a lot of lactic acid, and then you will feel tired? So can sugar supplementation during or before exercise delay fatigue?
Chapter 9 Safety is the Bottom Line of Health
We need to remind bodybuilders that exercise certainly improves human immunity, but the more the better? Excessive exercise eager for success often backfires?