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11photo Aerobic metabolism fuels most of the energy needed for long duration activity.
616x445 - This chapter provides an overview of the role of protein, carbohydrates, and fats in energy metabolism, weight.
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Lactate Testing For Triathlon Training Why Does Every Athlete Want A Strong Aerobic System Carbohydrates, fat and protein all provide energy, but your muscles rely on carbohydrates as their main a diet that is low in carbohydrates can lead to a lack of energy during exercise, early fatigue and delayed recovery.
768x585 - Carbohydrates, protein and fats are macronutrients, meaning the body requires them in relatively large amounts for normal functioning.
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16 4 Fuel Sources Medicine Libretexts As your body breaks down glucose, a simple sugar molecule, it produces a compound called pyruvate.