jasoniandrucker
jasoniandrucker jasoniandrucker
  • 15-12-2017
  • Health
contestada

Explain why it is possible for you to extend your arm all the way, and then curl it right back up toward your body, if muscles can only pull?

Respuesta :

acethelegend acethelegend
  • 15-12-2017
it is possible because the muscle retract
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Аноним Аноним
  • 16-01-2021

Answer:

It is possible because the muscles retract and extend which makes it possible for your arms to extend and curl back towards your body!!!

Explanation:

Brainliest?!

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