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Slav-nsk [51]
3 years ago
10

Why do people who participate in marathons tend to have smaller muscles?

Health
2 answers:
Allisa [31]3 years ago
6 0
The answer is B, because muscle endurance let's you do things like running for longer periods of time and muscular strength let's you do things like lift heavy weights.
pychu [463]3 years ago
5 0
Hello there,

The answer to your question is B! I BELIEVE! Sorry if I am wrong!!


Hope I helped
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