Final answer:
Low-intensity cardiorespiratory workouts increase a person's heart rate to a small extent.
Step-by-step explanation:
Low-intensity cardiorespiratory workouts generally have the effect of increasing a person's heart rate, albeit to a small extent. This is because during low-intensity exercise, a person's muscles require a smaller amount of oxygen and energy compared to high-intensity exercise. As a result, the heart pumps less blood per beat, but compensates by increasing the heart rate to maintain an appropriate blood flow to the muscles.
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