The muscle gang
It's hard to believe, but those mainstream girls got some serious muscles, no doubt.
This blog is about girl muscles, just as the title says. It is however not mostly about big muscle girls with huge biceps but rather hot teen girls with medium thick triceps. For arm-wrestling pictures, check the armwrestling gallery. A good female biceps resource is . The Valkyrie. Here are some armwrestling clips by the way.