JACOB BERTRAND HAS been prepping for his role in Netflix's Cobra Kai as Eli "Hawk" Moskowitz since he was a kid. Well, kind of. Bertrand's introduction to martial arts started the same as many, "in a ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." In the Celebrity Edition of What's in My Cart, stars reveal the everyday products they're shopping — ...