L.A.'s Griffith Park Pony Rides Shutting Down, Owner Blames Activists

Ryan Phillippe shows off his toned physique as he heads out for a shirtless run around Griffith Park

Rebel Wilson Spotted in Her Workout Gear After Completing Griffith Park Hike

Rebel Wilson shows off her slimmed-down midriff during a hike through LA's Griffith Park