Zac Efron Flexes His Muscles To Show Off Six-Pack Abs In New Ad

Zac Efron is rocking our socks off! The 35-year-old actor posted a reel to his Instagram of ad photos he modeled for the sock brand, Bombas, while flexing his muscles and flashing his six pack. Besides working out in some pics, Zac played with his dog and danced around while looking sexy in socks! The “Baywatch” actor may have posted on his Instagram for Bombas, but he’s not one to open that app very often, as he recently opened up to Access Hollywood about why he tends to stay off social media.