Reaping the rewards: Miley Cyrus showed off the results of her regular Pilates classes in a slinky grey dress

                     

Frequent flier: Miley seen leaving her hotel in South Beach with her new puppy, and right, at LAX airport as she flew the Sunshine State

                              

Disappearing act: Miley Cyrus spotted exiting her South Beach hotel with her adorable new puppy, and later seen at LAX airport as she jetted out of the Sunshine State.