 Hey everyone, I'm Lance Coyke. Today, a quick one, we're just going to discuss the difference between glucose and glycogen. Glucose is a six-carbon molecule, and glycogen is a chain of those six-carbon molecules. So, glucose is formed in this little ring, it's a bunch of these, it's just different types of sugar gets stored together. And what happens is we cleave those bonds, and we use that carbon as energy, and those bonds as energy. With glycogen, it's really just all of that, but they're all chained together. So there's multiple of them, they get stuck together, and in doing that, they are readily available for our muscle and for our liver to mobilize and use as energy. So, all it is is I got chains of glucose, my glycogen is just chains of glucose, I cut one of the chains, and then I can put the glucose somewhere else. And it's a little more complicated physiologically, or biochemically, but that is the principle. Glycogen is just the stored form of glucose.