WTH?@! body massage index

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Replies

  • AnvilHead
    AnvilHead Posts: 18,343 Member
    edited August 2018
    jeffjeff85 wrote: »
    Can you hear me in the back?@!

    My waist size is unacceptable,hence the calorie count.
    What has that to do with a "calculator" that says a 5'9" 170 lb guy is obese? That's ridiculous, but then so is the idea that I replied AGAIN!

    For about the hundredth time - "Overweight", not "Obese". And at a BMI of 25.1, barely into the "Overweight" category (which begins at BMI 25.0). The classification of "Obese" begins at BMI 30.
  • AnnPT77
    AnnPT77 Posts: 34,620 Member
    jeffjeff85 wrote: »
    I may not have said that correctly. I weigh currently 213. The bmi thing said max 170, but if that's true then every MMA fighter I ever met was obese

    It is not uncommon for athletes to be outliers. Athletes typically have more muscle mass than the average person. That said it doesn’t make the BMI range wrong for the average person. It just means athletes should also look to BF%.

    Actually, it's most common for athletes not to be exceptions, even though they do have more muscle mass than the average person. For example, most Olympic champions fall in the normal BMI range. The BMI ranges will encompass a surprising lot of physical variation.

    Do more actually healthy weight high-level athletes fall into a higher-than-normal BMI category than among non-athletes? Sure. But it's not the commonest case. Are some recreational athletes or people with physically intense occupations so muscular that they have overweight BMI when not over-fat? Sure. But not very doggone many. Normal people using "but athletes" as part of their justification of being at an overweight BMI are mostly showing their cognitive bias.

    https://www.runnersworld.com/races-places/a20811275/bmis-of-champions-mens-edition/
    https://www.runnersworld.com/health-injuries/a20793992/bmis-of-champions-womens-edition/

    As a generality, sports that require strength but not speed/mobility have more participants in the obese category, and to the extent that their sport doesn't penalize fatness via performance, some of those are actually observably over-fat (look at the weight lifters, for example: Not all are fat, but some are).

    Sports requiring strength, but also requiring speed/mobility, and in which hitting/shoving/pinning others is part of the sport (so pure size is useful), or those in which weight is supported (swimming/kayaking/etc.) tend to have more champions in the overweight category, but not the obese category. (This is consistent with the data for some top MMA guys earlier in the thread, BTW).

    Lots of sports have champions in the normal weight category, and a few are even underweight.

    The female athletes overall skew lower, as one might expect since the BMI ranges are unisex.

    We do see some high-profile professional athletes in the US (football, baseball come to mind) who combine being very muscular with being kinda fat. I'm sure their BMI puts some of those guys in the obese category, but we'd have to have BF% and do the arithmetic to estimate whether they'd be obese, overweight, or normal BMI with a healthier BF%. PEDs (at some point in life) likely make some of these guys more muscular than could be achieved naturally, too.
  • AnnPT77
    AnnPT77 Posts: 34,620 Member
    jeffjeff85 wrote: »
    I may not have said that correctly. I weigh currently 213. The bmi thing said max 170, but if that's true then every MMA fighter I ever met was obese

    It is not uncommon for athletes to be outliers. Athletes typically have more muscle mass than the average person. That said it doesn’t make the BMI range wrong for the average person. It just means athletes should also look to BF%.

    Actually, it's most common for athletes not to be exceptions, even though they do have more muscle mass than the average person. For example, most Olympic champions fall in the normal BMI range. The BMI ranges will encompass a surprising lot of physical variation.

    Do more actually healthy weight high-level athletes fall into a higher-than-normal BMI category than among non-athletes? Sure. But it's not the commonest case. Are some recreational athletes or people with physically intense occupations so muscular that they have overweight BMI when not over-fat? Sure. But not very doggone many. Normal people using "but athletes" as part of their justification of being at an overweight BMI are mostly showing their cognitive bias.

    https://www.runnersworld.com/races-places/a20811275/bmis-of-champions-mens-edition/
    https://www.runnersworld.com/health-injuries/a20793992/bmis-of-champions-womens-edition/

    As a generality, sports that require strength but not speed/mobility have more participants in the obese category, and to the extent that their sport doesn't penalize fatness via performance, some of those are actually observably over-fat (look at the weight lifters, for example: Not all are fat, but some are).

    Sports requiring strength, but also requiring speed/mobility, and in which hitting/shoving/pinning others is part of the sport (so pure size is useful), or those in which weight is supported (swimming/kayaking/etc.) tend to have more champions in the overweight category, but not the obese category. (This is consistent with the data for some top MMA guys earlier in the thread, BTW).

    Lots of sports have champions in the normal weight category, and a few are even underweight.

    The female athletes overall skew lower, as one might expect since the BMI ranges are unisex.

    We do see some high-profile professional athletes in the US (football, baseball come to mind) who combine being very muscular with being kinda fat. I'm sure their BMI puts some of those guys in the obese category, but we'd have to have BF% and do the arithmetic to estimate whether they'd be obese, overweight, or normal BMI with a healthier BF%. PEDs (at some point in life) likely make some of these guys more muscular than could be achieved naturally, too.
  • AnvilHead
    AnvilHead Posts: 18,343 Member
    edited August 2018
    jeffjeff85 wrote: »
    ...Search "grilled chicken breast" and see how many results you get. Then narrow it as suggested to "grilled chicken breast usda" and note how many you STILL get. And note that vastly different numbers all State for the SAME weight of chicken...

    Yes, I’m pretty sure that’s already been thoroughly discussed. Not news to any of us who’ve been here for a while.
  • LKArgh
    LKArgh Posts: 5,178 Member
    jeffjeff85 wrote: »
    There ya go... According to that bmi calc, Matt Hughes is obese

    No, on the borderline between normal and overweight.
  • johnslater461
    johnslater461 Posts: 449 Member
    jeffjeff85 wrote: »
    Can you hear me in the back?@!

    My waist size is unacceptable,hence the calorie count.
    What has that to do with a "calculator" that says a 5'9" 170 lb guy is obese? That's ridiculous, but then so is the idea that I replied AGAIN!

    Screenshot or it didn't happen
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