Repost: Don't Crack

July 31, 2009

This post originally appeared on Sep 13, 2007.



BikeMonkey Guest Re-Post
“I was hanging with the leaders until the second climb when I cracked about halfway up.”
“I just kept to my pace on the climb and passed three guys who cracked trying to ride with the front group.”
The use of “to crack” in cycling is different from “blowing up” in that it implies, to me at least, a psychological component. “Blowing up” just means you rode yourself beyond your sustainable level of effort, roughly speaking over into the anaerobic side of the power station. In contrast “cracking” is applied to situations in which the going is tough (generally climbing) and a racer (or rider) just stops maintaining the pace which is otherwise sustainable. There is a slowdown in speed, of course. A loss of cadence and of pedaling smooth circles. A dropoff of HR from the max sustainable threshold for aerobic activity. The rider drops a gear and just plods on at a survival pace. In other words, quits. It’s subtle because after all you are still technically riding up the hill or finishing the race; the difference is that you aren’t really trying anymore. You aren’t at maximal (or targeted) sustainable effort.

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Lazyblogger Linkage

July 31, 2009

PhysioProf: Lab Management 101

Trainees are like dogs: they can smell fear. If you are afraid of failure, and your trainees smell your fear…

Behind the Stick: What are you reading?

Now I’m already impressed on two levels with this guy, first because of his drink selection (when I was his age I drank Iron City beer in my hometown of Pittsburgh and the only malt that I knew was served by a soda jerk) and second because of his wonderful choice of authors. I love Kurt Vonnegut, been a fan of the man for years, and was actually saddened by his passing in 2007. There was no voice like his.

Miller Report: Plan B – Beany’s Nightmare

MTMnitemare.jpg
source

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Isis the Scientist has just described receiving a hate email for her recent post on educating junior scientists about ARA extremism. As it turns out, her anecdote,

moments beforehand I had received this email:

I hope someone does to your baby what you do to your mice.

was in and of itself highly educational.

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A recent post from Terrified Tabetic (@TTabetic) over at Pull My Finger points to a startlingly idiotic set of comments on federal funding priorities for HIV/AIDS and cancer. Terrifiedtabetic has already pointed out the callous and slightly hypocritical brush-off of “behavioral” causes of cancer while lambasting “behavioral” causes of HIV/AIDS.

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Apparently the scores for those hurriedly prepared RC1 applications are starting to appear and boy o boy is everyone perplexed about outcome. No fear….writedit to the rescue!
The comments following writedit’s postRC1 Scores & Remaining Review Procedures” are off the hook. Scores and percentiles galore!

The third DrugMonkey blog post I wrote was entitled Wikipedia on MDMA, posted Feb 9, 2007. I was reminded of this because of a recent call from the NIH for scientists and science writers to jump on the Wikipedia bandwagon and edit all sorts of science-y entries. An NIH radio bit and transcript, Wikipedia Academy entry and a Wikimedia Foundation press release have been posted.
This follows an earlier call from the Society for Neuroscience to encourage its members to edit Wikipedia entries on neuroscience topics.
It isn’t a bad idea. I just happen to think that it may be a little naive when it comes to the more contentious topics. Such as the potential for certain recreational drugs to cause harm, alternative medicine topics, vaccine-autism linkage, etc.
My original concern was as follows:

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The Speaking of Research group has posted an open letter criticizing an analysis of research redundancy which forms the backbone of a USDA complaint authored by an ARA extremist*. The open letter points up the essential vapidity of the complaint and I encourage you to go read. (There are links to activist sites there so you may wish to be cautious about either providing it any more traffic or providing your IP address.) Returning to a few prior posts on the responsible and well regulated use of Animals in Research, I note that I never took up this most interesting topic for discussion, namely the nature of “unnecessary duplication” of research using animals.

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