PDHPE Trial Revision Factors Affecting Performance Energy Systems Criteria for analysis ATP/PC Lactic Acid Aerobic Fuel Source ATP – About 90 grams or 1-2 secs and Creatine Phosphate Glycogen through anaerobic glycolysis Carbohydrates, fat and even protein Efficiency of ATP production Energy readily available but supply is very limited. Recovers quickly Provides ATP quickly but requires large quantities of glucose Extremely efficient in metabolism of fuel and provision of energy System duration…
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