Does the thought of stripping off for the beach have you reaching for the nearest kaftan? Well thankfully, ELLE favorite, celebrity trainer James Duigan has the answer with his latest book: Clean & Lean: Flat Tummy Fast! Follow his foolproof diet and exercise plan for two weeks and you'll be admiring your taut flat stomach in the mirror.

As always, James's philosophy relies on nutrient-rich lean foods to fuel the body, and exercises that hone the muscles, elongating and strengthening.

Check out the book which is out today. We are all converts here at EBT! Bring on the bikini.

Click here to buy the book