Why do some lifters have two biceps per arm?

The second one is part of his delt.

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>>42826922
No way

>>42826916
Oh boy I laughed so hard to the original thread when it was posted

>>42826916
Well that's why it's called a BI cep anon, because there's two of them.

>>42826934
hahaha it's ok we all make mistakes sometimes

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I don't know to what extent you guys are ignorant or just trolling, so here's a clarification

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>>42827841
lol, fucking retard

>>42826922
no, his delt is on the far right, followed by two biceps

>>42826916
it's called Bicep for a reason. Most lifters don't train the second muscle head tho.