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3:22 AM, October 29, 2013

Blogger Tom Weidig said...

If I were to a apply the often-invoked feminist argument of equal proportions, I have to argue that women must be discriminated against (even if it is not obvious how, then subtly) when running marathon as the proportion is not 50%-50% but 20%-80%.

3:22 AM, October 29, 2013

Blogger Phillip Helbig said...

"I know until some months ago that women weren’t even allowed in marathons until the mid 1970s,"

Similar situation with ski jumping.

4:09 AM, October 29, 2013

Blogger Phillip Helbig said...

"If I were to a apply the often-invoked feminist argument of equal proportions, I have to argue that women must be discriminated against"

No, no discrimination, it's just difficult to run far when you're barefoot and pregnant. :-)

4:10 AM, October 29, 2013

Blogger Phillip Helbig said...

"If I were to a apply the often-invoked feminist argument of equal proportions, I have to argue that women must be discriminated against"

For some real discrimination, visit a chess tournament. Obviously, women are at a disadvantage because they are physically not as strong, those chess players are awesome macho dudes who have a stone-age understanding of the sexes and there are no objective criteria for ability so that the alpha males can make their own rules and keep the women out. :-)

An opposite example: I often take language classes in the evening, usually 2 nights a week, and have been doing so for 30 years. There are almost always many more women than men, and often I am the only man in a class of a dozen or so. But we all know women like to talk. :-|

I'm still looking for a relatively well known female rock musician who is a) not a singer, b) not romantically involved with any of the boys in the band and c) not part of something marketed as a girl group. (Not that there is anything wrong with any of these, but most male rock musicians are a) not singers, b) not romantically involved with anyone in the band and c) not part of something marketed as a boy group.) I can think of only one example, and that is a bit strange for another reason. With other types of music, it is often the case that there are many more female than male musicians, and I've been to several concerts where all the musicians were women, even though this wasn't planned in any way.

4:28 AM, October 29, 2013

Blogger Uncle Al said...

"Tschingderassabum!" Onomatopoetically, we have one for President; meaningfully, too - but not in a good way. "Mommy, are you wearing underwear?" Have your phone at the ready: "Ask your father." His facial expression will be priceless with one of life's little moments.
"the female body isn’t meant for long-distance running" Pelvic compromises for fitting a baby adversely affect anatomic angles for efficient running. Theory must never contradict empirical observation, for the universe does not crunch numbers.

11:02 AM, October 29, 2013

Blogger Plato Hagel said...

Bee:I just haven’t had the time to keep you updated on our four-body problems.

Haha....certainly a different take with regard to the orbits the family can run in, in terms of locations. As a Lagrangian interaction, who knew?:) Certainly can see how some things can flow through, while the pull is stronger when you fall out of L locations.

Best,

11:04 AM, October 29, 2013

Blogger Phillip Helbig said...

"Pelvic compromises for fitting a baby adversely affect anatomic angles for efficient running."

First, I doubt most people, male or female, could complete a marathon at all, much less in an acceptable time. Second, running so far in one stretch is probably not something our ancestors did, neither the males nor the females. So, one can't say, at least without further research, that females should be less well adapted than males.

11:06 AM, October 29, 2013

Blogger Uncle Al said...

Organikers say, "six months in the lab will save you an afternoon in the library."

Phys. Med. Rehabil. Clin. N. Am. 16 691(2005)
doi:10.1016/j.pmr.2005.03.002pmr.theclinics.com

"Issues Unique to the Female Runner" Heidi Prather, DO*, Deyvani Hunt, MD Physical Medicine and Rehabilitation, Department of Orthopaedic Surgery,Washington University School of Medicine, 4829 Parkview Place, St. Louis, MO 64110, USA

"One fundamental difference between men and women is the pelvis. Typically, a female pelvis is wider than the male pelvis, and its shape is the basis for the lower extremity alignment gender differences. An example of these differences is a proximal mechanical difference, such as increased femoral anteversion found in women, combined with a hypoplastic vastus medialis obliquus muscle and genu valgum. This sets the stage for external tibial torsion, pes planus, excessive forefoot pronation, and heel valgus angulation found in the distal extremity."

1:40 PM, October 29, 2013

Blogger Sabine Hossenfelder said...

It's one thing to say that women, on the average, can't run as fast or as efficiently as men. It's another thing entirely to say none of them should run.

4:40 AM, October 30, 2013

Blogger Sabine Hossenfelder said...

Phillip,

"First, I doubt most people, male or female, could complete a marathon at all, much less in an acceptable time. Second, running so far in one stretch is probably not something our ancestors did, neither the males nor the females."

I think you're wrong on both counts. Re the second point, you might want to read this. Re the first point, look around a bit on the internet and you'll inevitably stumble over the saying that long distance running is 90% mental and 10% physical. I'm not sure what counts as 'acceptable' time in your book, but I would claim that anybody who is healthy and motivated enough can finish a marathon below 4 hours, plus age adjustment. Best,

B.

4:47 AM, October 30, 2013

Blogger Phillip Helbig said...

"I would claim that anybody who is healthy and motivated enough can finish a marathon below 4 hours, plus age adjustment."

I agree, I just claim that most people are either not healthy enough or not motivated enough. :-)

6:37 AM, October 30, 2013

Blogger Phillip Helbig said...

"Re the second point, you might want to read this."

Interesting. It seems the jury is still out, though, on whether persistence hunting actually played a large role in our development. In general: certainly there are adaptations to running, but I wonder whether there is an adaptation to running 42 kilometres.

6:44 AM, October 30, 2013

Blogger Phillip Helbig said...

"It's one thing to say that women, on the average, can't run as fast or as efficiently as men. It's another thing entirely to say none of them should run."

Indeed. And even if there are health considerations, this has not led to a ban on men (or women, for that matter) boxing, so why should it lead to disallowing women from running a marathon or ski jumping?

6:46 AM, October 30, 2013

Blogger JimV said...

There is another blogger who usually writes on social and political issues but sometimes writes about his cat and two dogs. The former are more important but I enjoy the latter more. It is the same with stories of your children on this blog. Thanks for the news about them.

6:27 PM, October 30, 2013

Blogger Anthony Reynolds said...

Regarding the human adaptation to long distance running, and to running 42 km in particular:

I believe that (one of) the reason that the marathon distance is considered difficult is that its just a bit longer than the typical human can run without depleting the glycogen stores in their muscles. These usually end at around 20-22 miles, and the runner 'hits the wall.' So it's somewhat of a happy accident that Phidippides ran that distance from Marathon to Athens.

Of course, I'm just a neophyte who ran his first half marathon last weekend, and while I didn't hit the wall, I certainly slowed down after 10 miles.

7:58 AM, October 31, 2013

Blogger Phillip Helbig said...

"So it's somewhat of a happy accident that Phidippides ran that distance from Marathon to Athens."

According to legend, he then dropped dead.

Actually, the legend is a) probably a mixture of two events and b) basically untrue.

„Der antike Marathon-Läufer ist ein rundum tragischer Held: Er hieß nicht nur nicht Pheidippides, er ist nicht nur nicht von Marathon nach Athen gelaufen, er ist dort nicht nur nicht tot zusammengebrochen, es hat ihn nicht einmal gegeben. Er ist eine Erfindung viel später Geborener.“ (Dieter Eckart, Frankfurter Allgemeine Zeitung vom 24. Oktober 1987)

8:14 AM, October 31, 2013

Blogger Sabine Hossenfelder said...

Anthony,

"I believe that (one of) the reason that the marathon distance is considered difficult is that its just a bit longer than the typical human can run without depleting the glycogen stores in their muscles. These usually end at around 20-22 miles, and the runner 'hits the wall.'"

That's what I've been told and what I've read, yes. I have successfully convinced myself though that this is a myth meant to scare off people. Congrats on the half-marathon btw :) Best,

B.

9:03 AM, October 31, 2013

Blogger Zephir said...

Four hours of free run... :-( I feel badly while just thinking about it...

6:04 PM, November 01, 2013

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