Megan Fox -- Check Out My Wedding Ring!

6/30/2010 10:35 AM PDT BY TMZ STAFF
Decked out in gym gear -- Megan Fox and her new hubby Brian Austin Green gave their ring fingers a workout in Hawaii yesterday ... showing off their sparkly new wedding bands during a romantic afternoon stroll.

As we previously reported, the two tied the knot in a small, private ceremony at the Four Seasons on The Big Island sometime last week.