I havent really picked a goal weight yet. If I go by BMI I need to get down to 111-145 pounds... which I dont recall ever being.. and am positive my body frame will not support.
I just got my measurements down yesterday including fat mass in pounds.. and I would really like to lose that many pounds.. so 138 pounds needs to go... but that being said.. I plan on losing until I feel like I look good and not hallow.. and can fit into a better wardrobe
Not very specific or scientific... but I think we are all very individual in this aspect for sure!