Which muscle group is the most sexually dimorphic?

Big muscles are sexually dimorphic in themselves
But upper body, and especially shoulders and neck are probably the most important

penis bone

Upper body ones, I'd say pecs

Delts

bepis vones

>>42478467
how to exercise the penis bone?

>>42478433
upper body, I'd say specifically traps though

prolly the dick

>>42478433
Broad shoulders and wide back

So delts and lats

brain

File: neckbama.jpg (248KB, 824x600px) Image search: [Google]

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THE NECK.

You never see women have thick necks unless they're fighters. but even then men's thick necks looks AESTEHTIC

>>42478491
overhead deadlifts

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The heart

peener stick

>>42478523
:(

>>42478433
>lifting to impress thots
Never gonna make it.

>>42478433

Shoulders