The example of an aerobic activity among the options given is walking, as it engages the cardiovascular system steadily. Other activities listed, such as football and sprinting, focus more on short bursts of energy and are considered anaerobic. Thus, walking is the correct choice for promoting aerobic fitness. ;
The correct answer is walking, as it is an aerobic activity that engages the cardiovascular system steadily. Other sports like football and sprinting focus more on short bursts of energy, making them predominantly anaerobic. Walking is an excellent choice for promoting aerobic fitness and cardiovascular health.
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