asked 230k views
2 votes
Vigorous exercise should provide a significant challenge to your cardiorespiratory system.

2 Answers

3 votes

Answer:

true

Step-by-step explanation:

trust

answered
User Ownaginatious
by
7.9k points
4 votes

Answer:

True

Step-by-step explanation:

answered
User Kohlerm
by
7.6k points
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