The barbell shoulder shrug isn't an exercise that everyone needs to do, according to Men's Health fitness director Ebenezer Samuel, C.S.C.S.—and if you want to do it right, you'll need to know ...

Yet, women get called “cougars” and “aunties” when they “rob the cradle,” compared to men who typically get a shoulder shrug. So why is it such a big deal when a woman dates a younger man?

The shrug is a "good example of a universal gesture that is used to show that a person doesn't know or doesn't understand what you are saying," they write. "It's a multiple gesture that has three ...