wolflover wolflover

28-01-2014
Biology

Answered

Why do muscles work in pairs? Why is the biceps and triceps a good exampke

Answer :

zconner7 zconner7

28-01-2014

One muscle is for "pushing" against a force, and the opposite part of the pair of muscles "pulls". If you push someone in front of you away from you, you're using your triceps. If you pull someone closer to you, the bicep works.

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