Cameron Diaz and Alex Rodriguez slipped on their workout gear and headed to a gym in Miami this morning. They kept the fitness fun coming when ARod changed into a new shirt — and showed off his hot six-pack! — to hit the baseball field while Cameron watched from the dugout. The couple arrived back in Florida earlier this week after a few busy days of travel, and Cameron's been taking advantage of the getaway with glamorous days out. Cameron and ARod seem to love their shirtless and bikini time in the South, and they may be looking to make things more permanent in the area since they were recently spotted house hunting by the beach.