Doing the math

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  • #424
    JimmyDimples
    Participant

    Hi guys, first time poster here.

    This one’s aimed at the fiction writers: how do you calculate a woman’s height and weight in one of your works?

    Personally, I use a formula I’d borrowed from Vitality Magazine weight guidelines: a 5’0" woman’s healthy weight should be 100 lbs., and add 5 lbs. for every inch taller after that.

    Of course, that’s going to go up for body builders; I did something very fast and loose here when I was dieting: you know those 5 pound tube packs of hamburger meat you might see at the supermarket? I imagine that as my "modeling clay, and try to add that much to the woman’s frame as I imagine her and add up the height and weight.

    How do y’all measure your amazons?

    #425
    AlexG
    Keymaster

    Hi guys, first time poster here.

    This one’s aimed at the fiction writers: how do you calculate a woman’s height and weight in one of your works?

    Personally, I use a formula I’d borrowed from Vitality Magazine weight guidelines: a 5’0" woman’s healthy weight should be 100 lbs., and add 5 lbs. for every inch taller after that.

    Of course, that’s going to go up for body builders; I did something very fast and loose here when I was dieting: you know those 5 pound tube packs of hamburger meat you might see at the supermarket? I imagine that as my "modeling clay, and try to add that much to the woman’s frame as I imagine her and add up the height and weight.

    How do y’all measure your amazons?

    It’s an interesting question; one that doesn’t have any real fast or exact answer since the variables involved depends upon the individual and can span a wide range – even within a female bodybuilding weight class. I.E. two people might have approximately the same physical height and weight, but depending upon how their skeletal-muscular structure (genetics) is put to together one might look far larger then the other.

    On a related topic, at the moment, there is an ongoing project to create a Giantess calculator over at the http://www.giantess.com web site.

    But you asked about Amazons, rather then Giantesses . . . 😉

    Another factor you have to take into account is whether or not the character is going be Human Amazonian or Meta Human Amazonian in height, weight and the degrees of her overall strength. If it’s the former, you could use stats of real life female bodybuilders and a height / weight table comparison chart (use one with a range and median average) as a guide.

    Some of the better female bodybuilding stat sources:

    http://www.getbig.com/almanac/almanac.htm

    http://www.wpw.net/

    http://www.raymartin.net/

    http://amg-lite.i-networx.de/

    Although the original site seems to be gone, its been saved on the Internet Wayback Machine site – one of the best height / weight charts I’ve come across – best to print it out.

    http://web.archive.org/web/*/http://www.mhv.net/~donn/diet.html

    Click on Nov 28, 1999, then scroll down to the link "Weight Tables Comparison Study" and click on it. The height / weight chart should come up – if not, keep trying with one of the earlier dated saves of the site, the later ones seem to have been blocked off by the original home page server.

    Now, if its a case of the latter and your Amazonian character is going to be on the level of the She-Hulk or Thundra, you can still use the former information as a preliminary starting point, but as a real guide its best to see what others have already worked out on the subject. As an example, the stat info from the Official Handbook of the Marvel Universe (or conversely the version used by DC for its characters) for height, weight and levels of strength would be a good source since the information is already compiled for you.

    Hope this is of assistance.

    “I like a good story well told. That is the reason I am sometimes forced to tell them myself.”
    ~ Mark Twain / Samuel Clemens (1907)

    #426
    Zespara Alathar
    Participant

    Don’t ask me where I found this but there is a formula to accurately project the measurements and weight of a person from one height to another.

    Take the height you wish them to be and divide by their current height. Square the result and that is the number that you use as a multiplier for biceps, quads, lats et al. Cube the result and that is the number that you use as a multiplier for weight.

    For example, Christine Envall has the following stats… 5’3" 180 lbs with 16" upper arms, 17.5" calves, 25" upper quads and a 47" chest. Let’s say that you wondered what her stats would be at 6’2"… they would be 292 lbs with 22" upper arms, 24" calves, 34.5" upper quads and a 65" chest.

    Sounds impressive doesn’t it?

    Z

    #427
    Snotling
    Participant

    Calculate her start BMI.

    BMI = BMI= (703 * W / H)/H

    then reverse the formula at her new height or weight tu get the other.

    (Weight is in pounds and Height is in inches)

    H = square_root(BMI*W*703)

    W = (BMI*H*H)/703

    so if you want to alter her height to make her twice as tall you’ll find her new weight with the last formula (her BMI remains the same no matter how tall she gets) and if you want to double her weight, to make her twice as big, find her height using the second formula.

    for other parts…

    assume that if she grows proportionately, she wil grow as much in width as she did in height… and she’ll be proportionately bigger "around" if she’s twince as tall she’ll be twice as big around anypart of her body… waist, bicep, name it. if she’s 15% taller, she’ll be 15% bigger around as well… do the math.

    Now, if you’re into Vore or such stuff… and you want to know if she can eat a man whole… a human stomach can hold aproximately one pound of food per hundred pound of bodyweight. Some people can stretch their stomach to twice that volume or more but more than twice the norm is extremely rare (think world record breaking potential)

    Any questions?

    #428
    Allogagan
    Participant

    If a person grows proportionately they would increase their weight by a factor of 8 for each time they double in height. Since her weight is really her volume which is a 3d figure.

    ((H2/H1) / 3 ) * W1 = W2

    or New Height (H2) divided by Original Height (H1) the rasied to the 3rd power (/ 3) times Original Weight (W1) equals New Weight (W2).

    example

    ((10ft/5ft) / 3 ) * 100lbs

    ((2) / 3) * 100lbs

    8 * 100lbs = 800lbs

    a 5ft woman who weighs 100lbs when grown to 10ft would now weigh 800lbs.

    #429
    Lingster
    Keymaster

    If a person grows proportionately they would increase their weight by a factor of 8 for each time they double in height. Since her weight is really her volume which is a 3d figure…

    It’s funny you should write about this today – the last few days I’ve been modeling the effects of Feminox in Excel, trying to keep the output as consistent as possible with the several stories by several authors that are out there.

    Some of the things I’ve been wrestling with is the fact that strength apparently grows faster than muscle volume, and that bone must also strengthen as well to support superhuman musculature. So there’s a level of "apparent mass", in other words, body density increases as well as size, so a woman who actually has added 150 pounds of muscle might only look as if she’d added 75. Here’s what I have so far:

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