Fit individuals use a greater proportion of fat as fuel is true.
Fat is used as fuel to a larger extent by fit people. The greatest oxygen consumption a person can have while exerting their utmost physical exertion. Regular endurance exercise causes short-term alterations in the body to transform into longer-lasting adaptations.
Although it cannot produce energy as quickly as the other two systems, the oxidative energy system can produce energy for longer periods of time.
While 65% of lipids' full capacity is employed for mild-low-intensity exercises, carbohydrates are preferred during severe exercise.
Because enhanced fitness enables people to perform activities at lower intensities, fit people use a bigger percentage of fat as fuel.
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