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Hoochie [10]
2 years ago
6

Which zone is the best place to build and strengthen your heart and lungs?

Health
2 answers:
kirill115 [55]2 years ago
8 0

Answer:

Explanation:

A. - brainlist if im correct

antiseptic1488 [7]2 years ago
7 0

Answer:

The aerobic zone is a moderate to vigorous pace. It is the best place to build and strengthen your heart and lungs, as well as work on muscle endurance.

so A

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