Question

What is the main difference between cardio and strength-training activities?

Cardio activities increase your physical strength, while strength-training activities work your heart and lungs.


Cardio activities work your heart and lungs, while strength-training activities strengthen your muscles.


Cardio activities require short bursts of energy, while strength-training activities strengthen your body over long durations.


Cardio activities improve your joints' range of motion, while strength-training activities work your heart and lungs.

Answer 1

Cardio activities work your heart and lungs, while strength-training activities strengthen your muscles.

Step-by-step explanation:

Answer 2

Cardio activities work your heart and lungs, while strength-training activities strengthen your muscles.

Step-by-step explanation: