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What is the main difference between cardio and strength-training activities? A. Cardio activities increase your physical strength, while strength-training activities work your heart and lungs. B. Cardio activities work your heart and lungs, while strength-training activities strengthen your muscles. C. Cardio activities require short bursts of energy, while strength-training activities strengthen your body over long durations. D. Cardio activities improve your joints' range of motion, while strength-training activities work your heart and lungs.

What is the main difference between cardio and strength-training activities? A. Cardio-example-1
User Wilfried
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2 Answers

13 votes
13 votes

Answer:

B

Step-by-step explanation:

User Roya
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20 votes
20 votes

Answer:

B: Cardio is really to improve your circulatory and etc while strength that's common sense

Step-by-step explanation:

User Marcus L
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