It's not too late to make this the summer you flaunt your ah-mazing abs in a bikini! Certified personal trainer Jessica Smith, star of the "10 Pounds DOWN: Cardio Abs" DVD, designed this effective workout routine with targeted strength moves to help you develop a strong, sexy core and cardio bursts to blast away that extra layer of belly fat.

Do this workout on three or four nonconsecutive days per week. And be sure to maintain a healthy diet for best bikini-belly results.