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solong [7]
3 years ago
13

Physical fitness involves the proper functioning of which body systems?

Health
2 answers:
xxTIMURxx [149]3 years ago
8 0

Answer:

respiratory, muscular , circulatory

lutik1710 [3]3 years ago
6 0
The correct answer is muscular. When you work out, you are using your muscles to help you perform well during fitness exercises. When your muscles are overused, you will feel sore the next day because your muscles had to work hard.
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