The well-nourished athletes rely on the oxidation of the stored glucose during near maximal, sustained aerobic effort.
The term 'near maximal' refers to the highest, greatest, or maximum level of speed and concentration that is generated while participating in athletic competition.
Aerobic efforts refer to exercises affecting the cardiovascular system of one's body and employ the use of oxygen.
All the nutrients from the food are stored as glucose in our body and provide us with energy whenever we need it. When the athletes need to attain their near-maximal, they have to rely on this glucose. The glucose will chemically break down and give out oxygen molecules. These oxygen molecules give them the energy to put more physical effort.
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