Jesus christ man 5'7 336 "range" what does that even mean? Are you so fucking fat that your scale has to guess your weight or something? Theres overweight, then there's morbidly obese, then there's you, you goddamned fat fuck. A healthy weight for 5'7 159-118 lbs. Just let that sink in. If you lost 50% of yourself seriously if you were split in half you'd still be fat. How the fuck did you get that big do you have any self respect at all? You need more than dieting dude you need bariatric surgery and a straight jacket to keep yourself from shoveling food into yourself. Fuck you man