Posted on Wed Jul 4, 2012 02:20 PM PDT
Happy 4th of July Sean!
While everyone else is celebrating America's birthday at parties and the like, the two-time Oscar winning actor decided to hit the gym in Malibu to burn some lbs. Love the dedication!
There have been recent reports that the 51-year-old actor has rekindled his romance with Petra Nemcova after they were spotted together in Haiti. That's always a good reason to work on your fitness!
Do you think Sean and Petra will last?
SEE THE GALLERY Sean Penn Looks Spent As He Leaves The Gym
Sean Penn And Petra Nemcova Take Their Romance To Cannes - May 18, 2012
FIRST PHOTOS - Sean Penn And Petra Nemcova Have A Romantic Dinner In Cannes - May 18, 2012
EXCLUSIVE PHOTOS - Sean Penn Grabs Groceries With A Gorgeous Gal - Apr 09, 2012
Sean Penn Appointed Ambassador For Haiti - Jan 16, 2012
Sean Penn Talks Politics With Piers Morgan - Oct 15, 2011