Britney Spears Flaunts Fabulous Physique Wearing Skimpy Swimwear Enjoying The Surf With Sons

She is enjoying a relaxing break with her boys on the idyllic island of Hawaii.

And it looks like despite taking her vacation in the wake of her break up with Charlie Ebersol, instead of eating through the pain, Britney Spears has been hitting the gym.

The 33-year-old singer went for a beach stroll with her sons on Friday and showed of a toned tummy and taut physique as she wandered through the waves.

More photos after the cut...