What muscle do girls find the most attractive?

[FutureDuke15]

So what muscle do you girls find the most attractive in a guy? Pecs, arms, abs, back, butt, legs, etc? And why?

[JulieXO]

Pecs, but it only looks good when it's in proportion. Don't skip leg day XD
But don't go overboard, too much muscle isn't necessarily the most attractive. No girl wants a guy with bigger boobs than her own XD

[Invoker]

I did a poll on this, it was biceps. Its noticeable and attractive.

[Livibear]

Abs is most attractive to me. I don't know why, they just are.

[ferry7867]

ABS without a doubt. ;) :P

[AnayaWilliams]

I find abs the most attractive on a guy

[SandPlanet]

Back and arms. But only if moderate.

[militarygf]

Arms cuz I like to be held in them