Britney throws energetic moves on the back of a boat (Photos)

Britney Spears shows she's a dancer at heart as she struts her way through a series of moves on board a boat.

 

The singer has managed to bounce back into shape over the past month, proudly showing off her newly svelte bikini body while holidaying in Hawaii with boyfriend Jason Trawick.
And it would seem the 28-year-old mother of two is determined not to let things slip.