Definition
The energy system that breaks down carbohydrates without oxygen for high-intensity efforts lasting 30 seconds to 2 minutes. It's your body's backup generator that produces energy fast but leaves you with that burning sensation and lactate accumulation.
Example Usage
That 400m sprint lit up my glycolytic system and my lungs simultaneously, neither of which were happy about the experience.
Origin
Identified in cellular metabolism research in the early 20th century, applied to exercise science later
Fun Fact
The glycolytic system produces ATP 2.5 times faster than aerobic metabolism but only 1/18th as efficiently, making it the sprint car of energy systems—fast, loud, and terrible gas mileage.
Source: Exercise physiology and sports science terminology
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