A bit over
At 5'6" and 160 lbs your bmi
8, which is a bit over the recommended 24.9 or lower. Your recommended weight range is 115-154 lbs. So by losing 6 lbs you can get down to a bmi of 24.9. It's not necessary to get down to 115. As long as you're eating healthy and exercising, being within the range is good.