London: Zac Efron proved he has graduated to muscle-bound leading man as he unveiled a new bulky look during a visit to Hawaii.
The 22-year-old flaunted his new frame as he frolicked in the sea after a morning surf earlier this week, Daily Mail online reported.
He is visiting the island for the Maui Film Festival, which begins tomorrow. The `17 Again` star will accept the Shining Star Award on the festival`s opening night.
Zac, 22, has been getting his share of sand and surf of late, having enjoyed a romantic trip to Sydney with girlfriend Vanessa Hudgens earlier this month.
Efron and Hudgens began dating in 2005 after meeting on High School Musical.
Zac is currently preparing for the release of his latest film, Charlie St Cloud, in which he plays an accomplished sailor who`s future is derailed by a tragedy that takes his brother`s life.