You need to tone up your flabby abs and burn some calories.  The easiest and cheapest way is to use pull up bars to do ab strengthening exercises and to strengthen your entire upper body.  These bars are simple to use, but there are several exercises that you can that will help you tone even the flabbiest abs.  Once your arm strength increases, you can add some one arm hanging exercises and side crunches for and even better workout.  For all of the exercises you can do on these bars, they are a great investment into your self improvement and exercise routine.