Glycogen is a carbohydrate
Glycogen is a specifically a storage carbohydrate, polymer of glucose found in, among other organs, the liver and skeletal muscle. In the liver, the breakdown of glycogen into glucose is what maintains blood glucose concentrations. In muscle cells, the breakdown of glycogen into glucose occurs in response to intense physical activity such as jogging, running, swimming, or lifting weights.
Glycogen is a carbohydrate
Glycogen is a specifically a storage carbohydrate, polymer of glucose found in, among other organs, the liver and skeletal muscle. In the liver, the breakdown of glycogen into glucose is what maintains blood glucose concentrations. In muscle cells, the breakdown of glycogen into glucose occurs in response to intense physical activity such as jogging, running, swimming, or lifting weights.