Aerobe Energy System: Produces energy by breaking down carbohydrate and fat using oxygen in the process.Anaerobe Energy System: Produces energy by breaking down carbohydrates and Creatine-Phosphate (CP) without using oxygen in the process. DistanceAnaerobic with ATP-CPAnaerobic with carbohydratesAnaerobic with carbohydrates and fat800m7%53%40%1,500m3%47%50%3,000m<1%30%70%5,000m<1%20%80%10,000m<1%10%90%Marathon<1%2%98% RERCarbohydratesFat0.700%100%0.7515%85%0.8035%65%0.8548%52%0.9070%30%0.9585%15%1.00100%0% If you have access to a physician with wireless equipment, you can […]