Explain Why Do Endurance Athletes Load Up On Carbohydrates

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3. Why do endurance athletes load up on carbohydrates- containing foods before a big-event? Why dont they just fill up on fat and protein as well?

Normally, right before a competition athletes or body builders, a week prior to their event, are lifting and exercising double the amount they normally would right before their competition. They do this in order to look their very best for their competition, hoping to receive first place. Competitors need about 7-12 g/kg/d of carbohydrates daily in order to receive enough glycogen. Glycogen is needed most right before a competition, because it is taken from the carbohydrate and stored into the body to give energy, postpone fatigue, and help their performance to be top quality. When high intensive