General fitness, health and nutrition · Public discussion

running limitation

Started by kaza · · Last activity · 49 posts · 1,390 views

Thread navigation

Jump through the discussion

Go to the original post, the replies on this page, or the latest preserved contribution.

Thread details

What we know about this thread

Original section
General fitness, health and nutrition
Published
22 April 2005
Last activity
26 April 2005
Original author
kaza
Posts
49
Discussion status
Public discussion
Total views
1,390
Views / 30 days
0

The navigation and discussion metadata provide context. Posts remain in their original chronological order.

Showing posts 41–49 of 49
Posts remain in their original chronological order.

Text size
  1. "gty" <[email hidden]> wrote

    Quoted message said:

    "I don't know why you believe that any assertion of inheritable
    differences
    between human groups is inherently vile"

    I was being facetious. thinking of other humans as different has been a
    justification for genocide.

    That is a true fact, especially by the Nazi's with their "scientific" proofs
    that Jews are inferior. (although this is hard to square with the belief
    that they controlled everything...)

    -- Dan

  2. "gty" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:

    there is no way to test whether kenyans have an innate gift for
    running. common sense says that it is their desire that gives them the
    advantage. teams from poor neighbourhoods always outperform the rich
    kids. when your punishment for being a bad runner is starvation, you
    will tend to run faster. i don't know why you people are so easly
    persuaded to believe these racist theories.

    who do you mean by "you people", you racist [censored]?

    Quoted message said:
  3. "Dan Stumpus" <[email hidden]> wrote in message
    news:IIabe.13362> I'm totally open to the possibility that:

    Quoted message said:


    a) it's all circumstance & culture
    b) it's a slight genetic difference between all Africans and the
    tribes in the rift valley.
    c) it's a mixture of both.
    d) it's unknowable.

    Based on what I've read, my money is on (c)

    My pre Socrates philosophy class stated there only three states in life;
    It is
    It is not
    It is both 🙂

    -Doug

  4. Dan Stumpus wrote in message ...

    Quoted message said:


    "Doug Freese" <[email hidden]> wrote

    Quoted message said:

    The only way this will ever be settled to everyone's satisfaction is to
    isolate the gene(s). Since we have a few million genes of greater
    importance to discover, especially for diseases, we will discuss this for
    years to come.

    I think there are only about 25k active human genes -- pretty amazing, huh?
    I think the wheat plant has more genes than a human being does. So much


    for

    Quoted message said:

    more is better...

    It's now being shown (as reported in recent articles in Scientific American)
    that information encoding is far more complicated than just the
    protein-generating sections of DNA thought to be the "active" areas. The
    so-called junk DNA areas are utilized in way's we never imagined possible. I
    believe it said that certain RNA uses sections from the Junk DNA, so it's
    not really Junk. Didn't understand it all from a quick browse, but it's said
    to be revolutionary. The process of decoding the mechanisms of life is now a
    great deal more complex.

    Quoted message said:

    I'm totally open to the possibility that:

    a) it's all circumstance & culture
    b) it's a slight genetic difference between all Africans and the tribes in
    the rift valley.
    c) it's a mixture of both.
    d) it's unknowable.

    Based on what I've read, my money is on (c)

    I'd go with possible genetic variation combined with environment. There's no
    reason to believe human's don't have determinable genetic differences that,
    for example, aid in digesting different foods, or select for traits such as
    thinner calves -- which are seen not just in Kenyans, but also in west
    african sprinters. Clearly the basis of discrimination itself - color - is a
    genetically selected trait. Dark pigment carries an advantage in areas with
    lots of sunlight because it protects the skin from damage.

    One might argue that such a trait wouldn't be selective because damage to
    the skin wouldn't be life-threatening until after reproductive age, if then
    even. But in would be selective in terms of mate selection. Who would mate
    with a diseased looking person? Skin damage to ligher individuals might
    occur even though they're younger, making them less appealing. Thus,
    whatever the forces at work, selection can and does happen every day.

    One only needs to look at dog breeding and the vast variety of types of dogs
    it has produced in the last 10k years or so. I think the very slight
    differences that make an iditarod dog a better distance runner - and they
    have been bred to be far better than even the alaskan huskie - would be very
    difficult to detect genetically. That type of subtle variation may indeed be
    in the gene modifiers carried in the junk DNA that's been recently
    discovered to be an important secondary process. But *something* clearly is
    being passed on as a trait to those race-bred endurance dogs, that cannot be
    in doubt. The same goes for human populations, either naturally selected, or
    mate selected.

    Quoted message said:
    Quoted message said:

    I'm suing my parents for giving me slow bulky genes. I can then use the
    money to get a gene transplant to go with the botox, liposuction and a
    trip to the fountain of youth to complete my makeover.

    I'm going after my Mom. She was a 13 min/mile 5k runner, my dad was ranked
    5th in California when he was 62... Both of them have a more slender build
    than I do, damn them.

    I curse my father's side - I'm built just like my dad, his brother, and one
    cousin - about 5'9 short stocky legs (with thick calves), and long torso. It
    was fun being a fast sprinter as a kid, but now that I want to get out there
    and run for hours it sucks 🙂

    -Tony

    Quoted message said:

    -- Dan

  5. kaza said:

    I'm 40 and have been running for the past 1 1/2 years. Though
    consistent, I'm not getting the serious mileage I'm gunning for. Even
    up to my best standard, I can't hardly push beyond the six km range.
    At five k, I'm totally out of breath even my running or jogging is a
    better word is merely between 8 - 10 km /hr. 1-1/2 years of running,
    3-4 times a week is considered long....but with the weeny km run, am


    I

    Quoted message said:

    not trying hard enough? My target is to compete in 10 km run...can I?

    Kaza:
    Don't beat yourself up! By running 3-4 days per week for 1 1/2 years
    you are probably in better shape than 90% of 40 year olds. If you are
    out of breath, run at a slower pace. When you can run a certain
    distance or for a certain duration without getting out of breath,
    slowly increase your pace or distance. Be patient, you have put 1 1/2
    year into it, hopefully you are having fun, and it WILL pay off in
    greater distance and shorter times. Even in running, the tortoise
    beats the hare.
    Murph

  6. "Be patient, you have put 1 1/2
    year into it, hopefully you are having fun,
    and it WILL pay off in
    greater distance and shorter times.

    Even in running, the tortoise
    beats the hare."
    ~ Murph

    "... not if
    The race is a short one ~ !"
    ~ Folly

  7. Tony said:


    One only needs to look at dog breeding and the vast variety of types of dogs
    it has produced in the last 10k years or so. I think the very slight
    differences that make an iditarod dog a better distance runner - and they
    have been bred to be far better than even the alaskan huskie - would be very
    difficult to detect genetically.

    Just a minor point, and I could be wrong, but I believe the Iditarod
    dogs *are* usually "Alaskan huskies" - a mixture of assorted breeds.
    Some have used Siberian huskies and I can't remember what others. One
    guy used to run poodles (now outlawed). Alaskan huskies are not allowed
    in some European races because they aren't a recognized breed.

    "The Alaskan husky may have a different look in the next century, but
    you can bet one thing will remain the same. The Alaskan husky pulls
    harder and runs faster than any dog in the world."

    This is an interesting discussion of the "breed" and what it means
    around the world.
    http://www.cabelasiditarod.com/runyan_husky.html

    Keep in mind there's a lot of dogs bred from these lineages that don't
    make an Iditarod team.

    Dot

    --
    "Dream Big, and dare to fail." --- Norman Vaughn
    who was with Byrd in Antarctica and whose 99th birthday was Dec 19, 2004

  8. Dot wrote in message
    <[email hidden]>...

    Quoted message said:
    Tony said:


    One only needs to look at dog breeding and the vast variety of types of


    dogs

    Quoted message said:
    Quoted message said:

    it has produced in the last 10k years or so. I think the very slight
    differences that make an iditarod dog a better distance runner - and they
    have been bred to be far better than even the alaskan huskie - would be


    very

    Quoted message said:
    Quoted message said:

    difficult to detect genetically.

    Just a minor point, and I could be wrong, but I believe the Iditarod
    dogs *are* usually "Alaskan huskies" - a mixture of assorted breeds.
    Some have used Siberian huskies and I can't remember what others. One
    guy used to run poodles (now outlawed). Alaskan huskies are not allowed
    in some European races because they aren't a recognized breed.

    "The Alaskan husky may have a different look in the next century, but
    you can bet one thing will remain the same. The Alaskan husky pulls
    harder and runs faster than any dog in the world."

    This is an interesting discussion of the "breed" and what it means
    around the world.
    http://www.cabelasiditarod.com/runyan_husky.html

    Keep in mind there's a lot of dogs bred from these lineages that don't
    make an Iditarod team.

    Good points Dot. I think I meant to say the new breeds (aka Alaskan huskies)
    are faster than the traditional Siberian huskies. The main point I was
    making is that the proof is in the results - breeding for speed (and
    durability etc.) does work even if not every dog from those lineages are
    used in races. Traits are passed on, but they're probably very subtle accent
    traits and would probably be very difficult to distingush genetically. But
    who can deny that many types of traits have been selected (by humans) to
    produce the variety of breeds existant today, including these new faster
    huskies? This begins to happen in a handful of generations, not over eons.

    -Tony

    Quoted message said:

    Dot

    --
    "Dream Big, and dare to fail." --- Norman Vaughn
    who was with Byrd in Antarctica and whose 99th birthday was Dec 19, 2004

  9. Tony said:


    Good points Dot. I think I meant to say the new breeds (aka Alaskan huskies)
    are faster than the traditional Siberian huskies.

    That is very correct 🙂 The Siberians larger and don't tolerate heat
    very well. The team of Siberians in this year's race scratched because
    of that.

    The main point I was

    Quoted message said:

    making is that the proof is in the results - breeding for speed (and
    durability etc.) does work even if not every dog from those lineages are
    used in races. Traits are passed on, but they're probably very subtle accent
    traits and would probably be very difficult to distingush genetically. But
    who can deny that many types of traits have been selected (by humans) to
    produce the variety of breeds existant today, including these new faster
    huskies? This begins to happen in a handful of generations, not over eons.

    Correct. Based on some comments in the articles, it looks like it's at
    least 3 generations, but obviously more is better.

    Dot

    --
    "Dream Big, and dare to fail." --- Norman Vaughn
    who was with Byrd in Antarctica and whose 99th birthday was Dec 19, 2004

Active in the last 60 minutes

Active in this thread

0 users · 0 guests ·0 bots ·0 total

No signed-in users are active right now.

No known search crawlers active right now.