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Cori Cycle

The Cori Cycle is a metabolic pathway that helps our body maintain energy during exercise, especially when oxygen levels are low. When muscles work hard and produce energy anaerobically (without oxygen), they generate lactic acid. This lactic acid travels to the liver, where it is converted back into glucose (a simple sugar) through a process called gluconeogenesis. The glucose can then be sent back to the muscles, providing them with energy. Essentially, the Cori Cycle helps manage and recycle energy resources, making it crucial for endurance during intense physical activity.