Zac Efron says wearing heels was the “hardest” part of his movie Baywatch. The 29-year-old actor gave a shout-out on Twitter to “ladies who can handle heels” after a new trailer for the movie showed him dressed as a woman. Efron tweeted: “Mad respect to all the ladies who can handle heels. 1 of my hardest stunts EVER on #Baywatch.”