Zac Efron Jacked and Cursed! [TMZ TV]

5/28/2015 10:00 AM PDT
TMZ TV

Zac Effron was hiking with Anna Kendrick in Hawaii and showing off his buff body, which got us thinking -- how long can he possibly keep up that physique?

Yep, Zac's got the curse that strikes all jacked dudes in Hollywood.  Once you have abs, you better keep 'em … or else!! It's a solid reason to go dadbod instead.