Girl: Please confirm my preconceived notion that there is an exercise that will make my stomach go from flab to ab in 30 days.
BTB: No. Change your diet. <insert diet instructions>
Girl: I'm already on a diet that I like, even though it is not achieving my desired results. So, I guess I have to change my workout routine.
BTB: <facepalm> <loses faith in humanity's ability to use basic logic>
People amaze me. Want your stomach to go from flab to ab in 30 days? Get surgery.