"So it's easy for LaVergne to flex her arm between her kicks ... "We're showing a little different side to us. It's such a quick and easy way to show support. Take two seconds out of your day ...

Curls are the classic gym bro exercise, and a bicep flex is the most iconic way to, literally, flex on someone. But does it matter what type of curls you do? And are there non-curl ways to get ...