WEEK TWO: ADD SOME ABS
Start by lying down with your legs stretched out and your hands behind the head. Bring your upper torso to a crunch position while bringing your legs up overhead so they're at a 90–degree angle (your knees can be slightly bent). While holding the crunch, lower legs slowly until they're just above the floor and slowly lift to 90 degrees. Inhale as the legs lower and exhale as you lift. "This is a very intense exercise so start with 3 sets of 8–10 repetitions, says Poirer.

TAKE A CLASS: Go for a great yoga class this week. Yoga (especially bikram) will help keep you moving forward.

TAKE THE WORK OUT OF YOUR WORKOUT

* See full instructions for the Bikini Circuit Slim-Down Plan.