Question

(01.07 LC)Your cardiovascular system gets better when you increase the time and intensity of your workouts. What should the word in italics be replaced with to make

this sentence more precise?
O Stronger and more efficient
Oweaker and more intense
O Faster and more important
O Healthier and more frequent
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Answer 1

Increasing the time and intensity of workouts can make your cardiovascular system stronger and more efficient.

Step-by-step explanation:

Your cardiovascular system gets stronger and more efficient when you increase the time and intensity of your workouts. This means that your heart becomes better at pumping blood, and your blood vessels become more flexible and efficient at delivering oxygen and nutrients to your muscles. Examples of high-intensity workouts that can improve your cardiovascular system include running, cycling, and swimming.

Learn more about Improving cardiovascular system through exercise