Male Kangaroos Purposely Flex Their Biceps to Impress Females? Videos of muscly marsupials flaunting their figures spurred some social media users to claim such behavior was intended to woo the ...

Grammy Award-winning NFL WAG Ciara flexed her buff biceps on Instagram and received a nod of approval from her hubby, Pittsburgh Steelers QB Russell Wilson.

But it turns out that it’s not just male humans who think that flexing their biceps at ladies is an effective strategy to win them over—kangaroos do it, too.

In his latest Instagram post, Efron, 33, is seen cradling a Tasmanian Devil. (“Devil down under,” he cheekily captioned the post.) Also hard to miss is Efron’s other flex—a sleeve-busting ...

If that was CC Sabathia with a sore biceps, then the Mets don’t want to see the big left-hander when he’s healthy. Sabathia shook off any and all questions about his left arm with a mas… ...