Actor looks meaty on the set of his action flick

Jake Gyllenhaal has bulked up for his latest film Prince Of Persia: The Sands Of Time.

The beefy actor was snapped on the set of the action movie in Morocco, as he took a stroll with girlfriend Reese Witherspoon, 32.

And the paps couldn’t get enough of Jake, 27, and his toned torso.

‘Jake has got himself in fantastic shape – and Reese certainly seems to like his new look,’ a source tells the Daily Mirror.

It’s thought he’s been hitting the gym to boost his strength for the part.

Prince Of Persia: The Sands Of Time is due for release in 2010.

SEE PIC Jake Gyllenhaal beefs up for new film here>>